航空 发表于 2010-9-10 09:44:30

Interim Report Accident on 27 November 2008 Airbus A320-232

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航空 发表于 2010-9-10 09:44:42

Interim Report<BR>Ministère de l’écologie, de l’énergie, du Développement durable et de l’Aménagement du territoire<BR>Bureau d’Enquêtes et d’Analyses<BR>pour la sécurité de l’aviation civile<BR>Accident on 27 November 2008<BR>off the coast of Canet-Plage (66)<BR>to the Airbus A320-232<BR>registered D-AXLA<BR>operated by XL Airways Germany<BR>N° ISBN : 978-2-11-098614-6<BR>- 2 -<BR>F O R E W O R D<BR>This interim report presents the circumstances and facts established at this point in the<BR>investigation. Any interpretation or extrapolation of these elements would be mere<BR>speculation at the present time.<BR>In accordance with Annex 13 to the Convention on International Civil Aviation, with EC<BR>directive 94/56 and with the French Civil Aviation Code (Book VII), the investigation is<BR>intended neither to apportion blame, nor to assess individual or collective responsibility. The<BR>sole objective is to draw lessons from this occurrence which may help to prevent future<BR>accidents or incidents.<BR>Consequently, the use of this report for any purpose other than for the prevention of future<BR>accidents could lead to erroneous interpretations.<BR>SPECIAL FOREWORD TO ENGLISH EDITION<BR>This report has been translated and published by the BEA to make its reading easier for<BR>English-speaking people. As accurate as the translation may be, the original text in French is<BR>the work of reference.<BR>ministère<BR>de l’Ecologie, de l’Energie,<BR>du Développement durable<BR>et de l’Aménagement du territoire<BR>Bureau d’Enquêtes et d’Analyses<BR>pour la sécurité de l’aviation civile<BR>Zone Sud – B&acirc;timent 153<BR>200 rue de Paris<BR>Aéroport du Bourget<BR>93352 Le Bourget Cedex<BR>France<BR>Tél. : +33 1 49 92 72 00<BR>Fax : +33 1 49 92 72 03<BR>www.bea.aero<BR>Interim Report<BR>Accident to D-AXLA (27 November 2008)<BR>ERRATUM<BR>1.6.6 Flight control laws<BR>[…]<BR>In the last paragraph, the text should read:<BR>In direct law, there is no automatic pitch trimming. The control surfaces<BR>are activated directly by the controls.<BR>1.11.4 Analysis of data<BR>[…]<BR>The text should read: 15 h 45 min 39 s<BR>instead of: 15 h 45 min 29 s<BR>1.18.2 FAA safety message<BR>The text should read: 10 December 2008<BR>instead of: 12 October 2008<BR>- 3 -<BR>Table of Contents<BR>F O R E W O R D.....................................................................................................................2<BR>GLOSSARY .............................................................................................................................5<BR>SYNOPSIS..............................................................................................................................6<BR>ORGANISATION OF THE INVESTIGATION ..........................................................................7<BR>1 – FACTUAL INFORMATION................................................................................................8<BR>1.1 History of Flight................................................................................................................8<BR>1.2 Injuries to Persons .........................................................................................................11<BR>1.3 Damage to Airplane........................................................................................................11<BR>1.4 Other Damage.................................................................................................................11<BR>1.5 Personnel Information ...................................................................................................11<BR>1.5.1 Flight crew .................................................................................................................11<BR>1.5.2 Other persons on board.............................................................................................12<BR>1.6 Aircraft Information........................................................................................................12<BR>1.6.1 Airframe .....................................................................................................................12<BR>1.6.2 Engines......................................................................................................................13<BR>1.6.3 Background................................................................................................................13<BR>1.6.4 Maintenance ..............................................................................................................13<BR>1.6.5 Weight and balance ...................................................................................................13<BR>1.6.6 Flight control laws ......................................................................................................14<BR>1.6.7 Angle of attack protections ........................................................................................14<BR>1.7 Meteorological Conditions ............................................................................................15<BR>1.7.1 Messages ..................................................................................................................15<BR>1.7.2 Information supplied to the crew................................................................................15<BR>1.8 Aids to Navigation..........................................................................................................16<BR>1.9 Telecommunications......................................................................................................17<BR>1.9.1 Communications with the en-route ATC centres .......................................................17<BR>1.9.2 Communications with Perpignan ATC .......................................................................17<BR>1.10 Aerodrome Information ...............................................................................................17<BR>1.11 – Flight Recorders........................................................................................................17<BR>1.11.1 Cockpit Voice Recorder (CVR) ................................................................................18<BR>1.11.2 Flight Data Recorder (FDR).....................................................................................18<BR>1.11.3 Data readout ............................................................................................................18<BR>1.11.4 Analysis of data .......................................................................................................18<BR>- 4 -<BR>1.11.5 Trajectory.................................................................................................................23<BR>1.12 Wreckage and Impact information..............................................................................23<BR>1.13 Medical and Pathological Information........................................................................23<BR>1.14 Fire................................................................................................................................23<BR>1.15 Survival Aspects ..........................................................................................................24<BR>1.16 Tests and Research .....................................................................................................24<BR>1.16.1 Underwater Searches ..............................................................................................24<BR>1.16.2 Reconstitution of radar trajectory.............................................................................24<BR>1.17 Information on Organisations and Management.......................................................25<BR>1.17.1 The Operator ...........................................................................................................25<BR>1.17.2 Flights covered by the leasing agreement ...............................................................25<BR>1.17.3 Flight at low speed – FULL configuration ................................................................26<BR>1.17.4 Procedures and limitations applicable to non-revenue flights in Europe .................27<BR>1.17.5 Procedures and limitations applicable to check flights in New Zealand ..................27<BR>1.17.6 Crew training............................................................................................................28<BR>1.17.7 Flight plans for specific flights in IFR .......................................................................28<BR>1.18 Additional Information .................................................................................................29<BR>1.18.1 Witness statements .................................................................................................29<BR>1.18.2 FAA safety message................................................................................................30<BR>2 - SAFETY RECOMMENDATION........................................................................................31<BR>LIST OF APPENDICES .........................................................................................................32<BR>- 5 -<BR>GLOSSARY<BR>AP Autopilot<BR>ATM Air Traffic Management<BR>ATPL Air Transport Pilot’s License<BR>CAM Cockpit Area Microphone<BR>CEPHISMER Undersea intervention diving group<BR>CRNA Regional ATC centre (Centre Régional de the Navigation Aérienne)<BR>CVR Cockpit Voice Recorder<BR>DME Distance Measuring Equipment<BR>ECAM Electronic Centralized Aircraft Monitor<BR>EPR Engine Pressure Ratio<BR>FAA Federal Aviation Administration<BR>FAC Flight Augmentation Computer<BR>FD Flight Director<BR>FDR Flight Data Recorder<BR>FL Flight level<BR>FSK Frequency Shift Keying<BR>IAE International Aero Engines<BR>ILS Instrument Landing System<BR>ISATM In Service Aircraft Test Manual<BR>METAR Meteorological Air Report<BR>OFC Operational Flight Check<BR>PFD Primary Flight Display<BR>PF Pilot Flying<BR>PNF Pilot Not Flying<BR>QNH Altimeter setting to obtain aerodrome elevation when on the ground<BR>RTL Rudder Travel Limit<BR>SA CAM Single Aisle Customer Acceptance Manual<BR>SAMAR Sea Rescue<BR>TAF Terminal Area Forecast<BR>TEMSI Significant weather chart<BR>TMA Terminal control Area<BR>TO/GA Take-Off/Go-Around thrust<BR>TRI Type Rating Instructor<BR>ULB Underwater Location Beacon<BR>UTC Coordinated Universal Time<BR>VLS Lowest selectable speed<BR>VOR VHF Omni-directional Range<BR>Y/D Yaw Damper<BR>- 6 -<BR>SYNOPSIS<BR>Date of accident Aircraft<BR>Thursday 27 November 2008 at 15 h 46 (1) Airbus A320 – 232 S/N 2500<BR>registered D-AXLA<BR>Site of accident Owner<BR>Off the coast of Canet-Plage (66) Air New Zealand Aircraft Holdings Limited<BR>Type of flight Operator<BR>Flight at end of leasing agreement XL Airways Germany GmbH<BR>Persons on board<BR>2 Flight Crew, 5 passengers<BR>Summary<BR>The flight from Perpignan – Rivesaltes aerodrome was undertaken in the context of the end<BR>of a leasing agreement, before the return of D-AXLA to its owner. The programme of planned<BR>checks could not be performed in general air traffic, so the flight was shortened. After about<BR>an hour of flight, the airplane returned to the departure aerodrome airspace and the crew<BR>was cleared to carry out an ILS procedure to runway 33, followed by a go around and a<BR>departure towards Frankfurt/Main (Germany). A short time after overflying the initial<BR>approach point, during a phase of flight at low speed, the crew lost control of the airplane,<BR>which crashed into the sea.<BR>Consequences<BR>Injuries Equipment<BR>Fatal Serious Slight/None<BR>Crew<BR>members<BR>2 - - Destroyed<BR>Passengers 5 - -<BR>(1) All times in this report are UTC, except where otherwise specified. One hour should be added to<BR>express official time in metropolitan France on the day of the accident.<BR>- 7 -<BR>ORGANISATION OF THE INVESTIGATION<BR>The BEA was informed of the accident on Thursday 27 November 2008 at around 16 h. In<BR>accordance with Annex 13 to the Convention on International Civil Aviation and the French<BR>Civil Aviation Code (Book VII), a technical investigation was launched by the BEA.<BR>A BEA investigator arrived in Perpignan on the evening of Thursday 27 November 2008 and<BR>four others arrived the following morning.<BR>In accordance with the provisions of Annex 13, Accredited Representatives from Germany<BR>(State of Registry and the Operator of the aircraft) and the United States (State of Design of<BR>the aircraft’s engines) were associated with the investigation. Since the passengers were of<BR>New Zealand nationality, the BEA accepted the participation of New Zealand. The New<BR>Zealand Accredited Representative asked for assistance from the AAIB (United Kingdom).<BR>Operations to locate the flight recorders started on 28 November. The recorders were<BR>recovered on 29 and 30 November 2008.<BR>Working groups were set up in the following areas:<BR>- Sea Search<BR>- Operations<BR>- Maintenance documentation<BR>- Flight recorders<BR>- Systems<BR>- ATM data<BR>- Witness testimony<BR>- 8 -<BR>1 – FACTUAL INFORMATION<BR>1.1 History of Flight<BR>The A320-232 registered D-AXLA operated by the airline XL Airways Germany had been<BR>ferried to Perpignan aerodrome on 3 November 2008 for maintenance and painting work. It<BR>had been released to service on 27 November 2008.<BR>The airplane, chartered from Air New Zealand, was at the end of its leasing agreement and<BR>was to be returned to its owner. The leasing agreement specified a programme of in-flight<BR>checks; to this end, a flight had been planned for the afternoon. The crew was made up of a<BR>Captain (PF) and a Co-pilot (PNF) from the airline XL Airways Germany. A pilot and three<BR>engineers from Air New Zealand, as well as a representative of the New Zealand Civil<BR>Aviation authority were on board. The pilot and one of the engineers had taken seats in the<BR>cockpit.<BR>The estimated departure time in the flight plan was 12 h 30 for a total planned flight time of 2<BR>h 35 over the west of France with a return to Perpignan. At the end of the flight, the airplane<BR>was supposed to return to Frankfurt/Main.<BR>The departure was postponed to 14 h 00 then to 14 h 30, and the takeoff took place at 14 h<BR>44 min.<BR>Phase 1: from takeoff to flight at low speed<BR>A few minutes after takeoff, the crew requested, but was not authorised to perform any “360”.<BR>The en route controller explained to the crew that they could not undertake tests in general<BR>air traffic and that the flight plan filed was not compatible with the manoeuvres requested.<BR>The crew announced that they wanted to continue on the route planned in the flight plan and<BR>asked to climb to FL310 before turning back towards Perpignan.<BR>At around 15 h 12 min, the crew turned back. Some checks planned in the flight programme<BR>were performed. The maximum flight level reached was FL 390.<BR>At 15 h 33 min 34 s, in descent towards the FL130, the crew contacted Perpignan Approach.<BR>They were then cleared to descend to FL 120 towards the PPG VOR. The approach controller<BR>asked them to reduce speed to 250 kt and to plan a hold at the PPG VOR. They were<BR>number two on approach.<BR>At 15 h 34 min 34 s, the crew requested radar vectoring. The approach controller asked the<BR>crew to turn left onto heading 090 and to reduce the speed to 200 kt.<BR>Phase 2: flight at low speed<BR>The approach controller asked the crew to reduce speed to 180 kt and to descend to FL 80<BR>then to FL 60.<BR>From 15 h 38 min 03 s and for about forty seconds, the pilot from New Zealand described the<BR>actions to take to perform a check at low speed planned in the programme.<BR>At around 15 h 40 min, the approach controller asked the crew to turn right on heading 190<BR>and to maintain 180 kt. The airplane speed was 215 kt. About one minute later, the approach<BR>controller cleared the crew to the LANET ILS approach for runway 33 and to descend<BR>- 9 -<BR>towards 5,000 ft altitude. At the request of the crew, the approach controller repeated the<BR>message. While the co-pilot was reading back, the Captain indicated to the New Zealand<BR>pilot that the low speed flight should probably be made later or during the flight towards<BR>Frankfurt. He even considered not performing it.<BR>At 15 h 42 min 14 s, the approach controller asked for the speed of the airplane. The co-pilot<BR>answered that the speed was falling then at 15 h 42 min 25 s that it was 180 kt. The<BR>approach controller then asked them to maintain 180 kt and to descend to 2,000 ft. The slat<BR>and flap controls lever was put in position 2.<BR>At 15 h 42 min 46 s, the Captain stated that the approach was not included in the database.<BR>Thirty-six seconds later, the co-pilot carried out the approach briefing.<BR>At 15 h 43 min 37 s, the Captain announced that he was passing under the cloud layer. He<BR>disengaged the autopilot and asked the New Zealand pilot what he wanted. The latter<BR>answered that it was necessary to go slowly and described to him the necessary actions to<BR>activate the alpha floor protection. During these exchanges, the Captain called for gear<BR>extension and put the thrust levers in the IDLE position.<BR>At the same time, the approach controller asked the crew its intentions twice. The Co-pilot<BR>answered that they wanted to make a go-around and continue towards Frankfurt.<BR>Phase 3: the loss of control<BR>At 15 h 44 min 30 s, the Captain stabilised the airplane at an altitude of 3,000 ft. The airplane<BR>was in landing configuration (FULL). In thirty-five seconds, the speed went from 136 to 99 kt<BR>and the horizontal stabilizer went to the pitch-up stop. The stall warning sounded. The pitch<BR>angle was then slightly below 19 degrees. The thrust levers were advanced towards the<BR>TO/GA position in the following second. While the thrust on the engines increased in a<BR>symmetrical manner, the speed continued to drop to 92.5 kt, then began to increase. The<BR>airplane started to roll slightly to the left, then to the right. The Captain countered these<BR>movements.<BR>At 15 h 45 min 15 s, the flight control laws changed to “direct” law. The bank angle was 50<BR>degrees to the right.<BR>At 15 h 45 min 19 s, the stall warning stopped. The bank angle was 40 degrees to the left.<BR>One second later, the pitch angle was 7 degrees, the wings were close to horizontal and the<BR>speed was 138 kt. The airplane’s pitch and altitude then began to increase. During this climb,<BR>the stall warning sounded a second time. The crew retracted the landing gear and the flight<BR>control law in pitch changed to &laquo; alternate &raquo;.<BR>At 15 h 45 min 44 s the maximum recorded values were: pitch 57 degrees, altitude 3,800 ft.<BR>The speed was below 40 kt.<BR>At 15 h 45 min 47 s the stall warning stopped. It sounded again five seconds later. From 15 h<BR>45 min 55 s, the airplane banked to the right up to 97 degrees and its pitch reached 42<BR>degrees nose-down.<BR>At 15 h 45 min 58 s, the slat and flap controls selector was placed in position 1, then 0 two<BR>seconds later. The Captain made inputs on the flight controls and the thrust levers.<BR>At 15 h 46 min 00 s, the stall warning stopped.<BR>- 10 -<BR>At 15 h 46 min 06.8 s, the last recorded values were a pitch of 14° nose down, a bank angle<BR>of 15° to the right, a speed of 263 kt and an altitude of 340 ft. Less than a second later, the<BR>airplane crashed into the sea.<BR>- 11 -<BR>1.2 Injuries to Persons<BR>Injuries Crew members Passengers Others<BR>Fatal 2 5 0<BR>Serious 0 0 0<BR>Slight/None 0 0 0<BR>1.3 Damage to Airplane<BR>The airplane was completely destroyed on impact with the surface of the sea.<BR>1.4 Other Damage<BR>None.<BR>1.5 Personnel Information<BR>1.5.1 Flight crew<BR>1.5.1.1 Captain<BR>Male, aged 51.<BR> Air Transport Pilot License ATPL (A) n°3311003773 issued by the Federal Republic of<BR>Germany on 24 August 1987 in accordance with the requirements of JAR-FCL1.<BR> Date first employed by airline: February 2006.<BR> Type rating on A318/A319/A320/A321 valid until 5 March 2009.<BR> Type rating Examiner authorisation for A318/A319/A320/A321 (TRE) n°D-196 issued on<BR>2 July 2003 and valid until 2 August 2009.<BR> Qualification as instructor for type rating training on A318/A319/A320/A321 (TRI) valid<BR>until 18 September 2011.<BR> Rating for Cat III precision approaches valid until 5 March 2009.<BR> Last line check on 29 March 2008.<BR> Last base check on 30 September 2008.<BR> Medical aptitude class 1 on 12 December 2007 valid until 12 December 2008.<BR> Responsible for the airline’s ground and air operations<BR>Flying hours:<BR> 12,709 flying hours of which 7,038 on type.<BR> 128 hours in the previous three months, all on type.<BR> 14 hours in the previous thirty days, all on type.<BR> No flying hours in the previous 24 hours.<BR>- 12 -<BR>1.5.1.2 Co-pilot<BR>Male, aged 58<BR> Air Transport Pilot License ATPL (A) n°3311003971 issued by the Federal Republic of<BR>Germany on 2 March 1988 in accordance with the requirements of JAR-FCL1.<BR> Date first employed by airline: April 2005.<BR> Type rating on A318/A319/A320/A321 valid until 8 July 2009.<BR> Rating for Cat III precision approaches valid until 8 July 2009.<BR> Last line check on 29 October 2008.<BR> Last base check on 17 June 2008 (extension of type rating on A318 /A319/A320/A321).<BR> Medical aptitude class 1 on 18 November 2008 valid until 5 December 2009, with the<BR>requirement to wear corrective lenses and to carry a spare pair of glasses.<BR>Flying hours:<BR> 11,660 flying hours of which 5,529 on type.<BR> 192 hours in the previous three months, all on type.<BR> 18 hours in the previous thirty days, all on type.<BR> No flying hours in the previous 24 hours.<BR>1.5.2 Other persons on board<BR>Five other people, from New Zealand, were on board the airplane:<BR> A pilot from the Air New Zealand airline, nominated to carry out the checks planned<BR>during the flight.<BR> Three engineers from the Air New Zealand airline.<BR> An engineer from the New Zealand civil aviation authority.<BR>1.6 Aircraft Information<BR>1.6.1 Airframe<BR>Manufacturer Airbus<BR>Type A320-232<BR>Serial number 2500<BR>Registration D-AXLA<BR>Entry into service July 2005<BR>Certificate of Airworthiness N°31 781 of 02 June 2006 issued by the German civil<BR>aviation authority<BR>Airworthiness examination<BR>certificate<BR>Ref. T519/ARC/009/2008 of 08/10/2008, issued by the<BR>German civil aviation authority and valid for one year<BR>Utilisation as of 27 November 2008 10,124 flying hours and 3,931 cycles<BR>- 13 -<BR>1.6.2 Engines<BR>Manufacturer: International Aero Engines (IAE)<BR>Type: IAE V2527-A5<BR>Engine n° 1 Engine n° 2<BR>Serial number V12001 V12003<BR>Installation Date July 2005 July 2005<BR>Total running time 10,124 hours and 3,931<BR>cycles<BR>10,124 hours and 3,931<BR>cycles<BR>1.6.3 Background<BR>The airplane, initially registered ZK-OJL, was delivered by Airbus to its owner Air New<BR>Zealand in July 2005.<BR>It was dry leased by XL Airways Germany from May 2006, with the approval of the German<BR>civil aviation authority. The registration of the airplane was then changed to D-AXLA. It was<BR>listed in the fleet of XL Airways Germany and was supposed to be returned to Air New<BR>Zealand on 28 November 2008, date of the end of the leasing agreement.<BR>1.6.4 Maintenance<BR>The IHP A320 GXL Maintenance Manual, approved by the German civil aviation authority<BR>and applicable to the airline’s whole A320 fleet, described in detail the maintenance<BR>programme, in accordance with the manufacturer’s manuals. This programme is based on<BR>airplane use of between 500 and 4,400 flying hours and between 300 and 2,500 cycles over<BR>a period of twelve months.<BR>The documentation showed that the inspections following scheduled maintenance and<BR>mandatory inspections resulting from Airworthiness Directives had been carried out.<BR>The leasing agreement for D-AXLA specified that a complete C check or equivalent would be<BR>undertaken in an approved maintenance facility before the return of the airplane to Air New<BR>Zealand.<BR>The airplane was thus ferried to Perpignan to Europe-Aéro-Services Industries (EAS -<BR>Part 145 approved organisation n°FR.145.301) on 3 November 2008, for a 40-month check<BR>(2C) and to return the airplane to Air New Zealand specifications, in particular the livery<BR>(removal of XL Airways paint scheme and painting in Air New Zealand colours).<BR>This check consisted only of visual and functional inspections, which were completed on 27<BR>November 2008 at around 14 h 30 min without revealing anything significant.<BR>N.B. Type C checks do not require a check flight.<BR>1.6.5 Weight and balance<BR>The airplane’s weight and balance on takeoff were estimated at 56,450 kg and 22.8 %. The<BR>certified maximum takeoff weight (MTOW) is 77,000 kg.<BR>At the time of the event, the weight and balance were estimated to be 53,700 kg and<BR>between 22 and 22.5 %.<BR>- 14 -<BR>1.6.6 Flight control laws<BR>The Airbus A320 has fly-by-wire flight controls. The aerodynamic surfaces, which enable<BR>airplane control, are not mechanically linked to the controls. The airplane is flown using two<BR>sidesticks. The movements of these sidesticks are transmitted in the form of electrical signals<BR>to computers that transform them into orders to the actuators of the various surfaces. The<BR>laws that govern these transformations are called “flight control laws”. On the A320, in<BR>nominal operation, the flight control law is called “normal law”. Under certain conditions, it<BR>can be replaced by two reconfiguration laws: the “alternate law” or the “direct law”.<BR>The normal law offers protections in attitude (the pitch and bank values are limited), load<BR>factor, high speed and angle of attack (specifically at low speed). Pitch trimming is ensured<BR>automatically by the auto-trim. Bank angle is coordinated with the rudder. The sidesticks<BR>control the load factor according to the normal airplane axis and the roll rate.<BR>In alternate law, the sidesticks control the load factor according to the normal airplane axis as<BR>for the normal law, but with fewer protections. In roll, they directly control, as they do in<BR>normal law, the ailerons and the spoliers. When the landing gear is extended, the pitch<BR>control law passes to direct law.<BR>In direct law, there is no automatic pitch trimming, only the load factor protection is<BR>maintained. The control surfaces are activated directly by the controls.<BR>1.6.7 Angle of attack protections<BR>When the airplane decelerates below VLS, the angle of attack can reach a value called<BR>&laquo; alpha prot &raquo;. In normal law, a protection is then activated that consists of introducing an<BR>order to pitch down and to stop the automatic pitch-up trimming.<BR>If the deceleration continues, when the angle of attack reaches a value called &laquo; alpha floor &raquo;,<BR>the maximum available thrust is automatically applied in order to regain speed. However, if<BR>on activation of the alpha floor function, the pilot disconnects auto-thrust, the airplane can<BR>continue to decelerate until it reaches a maximum angle of attack called &laquo; alpha max &raquo;. The<BR>value of this angle of attack is lower than the stall angle of attack.<BR>In alternate or direct law the aforementioned protections are no longer available, only the<BR>stall warning remains active.<BR>Except for the &laquo; alpha floor &raquo; function, the limit speeds that correspond to these protections<BR>are computed by the FAC and are displayed on the speed scale on the PFD.<BR>- 15 -<BR>Example of speed scale on PFD in normal law<BR>1.7 Meteorological Conditions<BR>A depression centred over the north of Morocco controlled a southwest flow, moderate at<BR>FL180 to strong at FL300. In the lower layers of the atmosphere, the depression was moving<BR>towards the south of Spain and generating light east winds over Catalonia and pulling two<BR>small cloudy fronts of Cu and Sc whose base was at 3,300 ft, the ceiling being at around<BR>18,000 ft, giving light rain over Perpignan.<BR>1.7.1 Significant messages<BR>Perpignan METAR<BR>LFMP 271400Z VRB02KT 9999 FEW033 BKN051 07/00 Q1019 NOSIG=<BR>LFMP 271500Z 28003KT 9999 -RA FEW033 BKN053 07/03 Q1018 NOSIG=<BR>LFMP 271600Z 30005KT 9999 FEW033 SCT043 BKN058 07/03 Q1018 NOSIG=<BR>Perpignan TAF<BR>LFMP 271100Z 2712 / 2812 32010KT 9999 FEW040 BKN060 BECMG 2715 / 2717 SCT020<BR>BKN040 TEMPO 2718 / 2803 8000 SHRA BECMG 2807 / 2809 32015G25KT FEW040=<BR>1.7.2 Information supplied to the crew<BR>The flight file supplied to the crew contained the following information:<BR> A TEMSI EURO SIGWX valid at 18 h 00<BR> Various altitude wind charts (from FL 50 to FL 530)<BR> A list of METAR’s and TAF’s corresponding to the flight, including those for Perpignan :<BR>Perpignan METAR<BR>LFMP 271100Z 28004KT 240V360 9999 FEW045 08/M03 Q1023 NOSIG=<BR>Perpignan TAF<BR>TAF LFMP 271100Z 2712/2812 32010KT 9999 FEW040 BKN060 BECMG 2715/2717<BR>SCT020 BKN040 TEMPO 2718/2803 8000 SHRA BECMG 2807/2809 32015G25KT<BR>FEW040=<BR>- 16 -<BR>1.8 Aids to Navigation<BR>The LANET - ILS 33 approach procedure at Perpignan - Rivesaltes (see chart below) uses<BR>the following radio-navigation equipment:<BR>• a locator (PL on the 351 kHz frequency);<BR>• an ILS on runway 33 (PL on the 111.75 MHz frequency) associated with the DME installed<BR>alongside the glide; the localizer beam is on the runway centreline; the glide has a slope of<BR>5.2 %;<BR>• a VOR (PPG on the 116.25 MHz frequency) installed alongside the DME.<BR>- 17 -<BR>1.9 Telecommunications<BR>1.9.1 Communications with the en-route ATC centres<BR>The crew made radio contact with the southeast (Aix en Provence) and southwest (Bordeaux)<BR>CRNA. The crew did not notify any problems.<BR>The communications were recorded.<BR>1.9.2 Communications with Perpignan ATC<BR>- ATIS information (127.875 MHz):<BR>Information available on departure from Perpignan:<BR>GOLF Information, recorded at 14 h 00 : VOR DME ILS approach runway 33, runway 33 in<BR>service, transition level 050, birds in vicinity, wind calm, visibility 10 km, FEW 3300, BKN<BR>5100, temperature 7 °C, dew point temperature 1 °C, QNH 1 019 hPa, QFE 1014 hPa.<BR>Information available on return towards Perpignan:<BR>HOTEL Information, recorded at 15 h 00: VOR DME ILS approach runway 33, runway 33 in<BR>service, transition level 050, birds in vicinity, wind calm, visibility 10 km, light rain, FEW 3300,<BR>BKN 5300, temperature 7 °C, dew point temperature 3 °C, QNH 1 019 hPa, QFE 1 013 hPa.<BR>- Approach on 120.75 MHz: The radio communications were recorded.<BR>- Tower on 118.30 MHz: the crew did not contact the control tower during the approach.<BR>1.10 Aerodrome Information<BR>Perpignan - Rivesaltes is a controlled aerodrome, open to public air traffic, located 4<BR>kilometres northwest of the town of Perpignan. It is attached to the southeast civil aviation<BR>management (Direction de l’aviation civile sud-est) for airport services and to southeast ATC<BR>service (Service de la navigation aérienne sud-est) for air traffic control services.<BR>The aerodrome has one paved runway 15/33 that is 2,500 m by 45 m and one paved runway<BR>13/31 that is 1265 m by 20 m. The reference altitude of the aerodrome is 144 ft.<BR>Runway 33 was in service at the time of the accident.<BR>1.11 – Flight Recorders<BR>In accordance with the regulations, the airplane was equipped with a cockpit voice recorder<BR>(CVR) and a flight data recorder (FDR).<BR>- 18 -<BR>1.11.1 Cockpit Voice Recorder (CVR)<BR>The CVR was a protected recorder with a solid state memory capable of reproducing at least<BR>the last two hours of recording:<BR> Make: Allied Signal (Honeywell)<BR> Type number: 980-6022-001<BR> Serial number: 1424<BR>The following tracks were recorded:<BR>1. VHF and headset microphone of the Captain (left seat), of thirty minutes duration,<BR>2. VHF and headset microphone of the co-pilot (right seat), of thirty minutes duration,<BR>3. VHF and public address, of thirty minutes duration,<BR>4. Cockpit Area Microphone (CAM), of two hours duration,<BR>5. Tracks 1, 2 and 3 mixed, of two hours duration.<BR>An FSK signal coding the UTC time was recorded on tracks 3 and 5.<BR>1.11.2 Flight Data Recorder (FDR)<BR>The FDR was a protected recorder with a solid state memory capable of reproducing at least<BR>the last twenty-five hours of recording:<BR> Make: Honeywell<BR> Type number: 980-4700-042<BR> Serial number : 11270<BR>1.11.3 Data readout<BR>The CVR and the FDR, under judicial seals, were handed over to the BEA by a senior police<BR>officer on Sunday 30 November.<BR>The electronic cards from the protected modules containing the recorded data were<BR>extracted. These cards were cleaned and then dried. Attempts to read them out using<BR>several types of independent equipment did not make it possible to recover the recorded<BR>data.<BR>The electronic cards were placed under judicial seal again following these operations. They<BR>were examined at Honeywell, manufacturer of the recorders, in the United States on the 5th<BR>and 6th of January 2009 in the context of an International Commission of Inquiry. Some shortcircuits<BR>were discovered on the cards. Eliminating the short-circuits allowed a complete<BR>readout of the data. The recordings were of good quality and the whole flight was included.<BR>The graphs of the flight parameters are in appendix 1.<BR>1.11.4 Analysis of data<BR>The CVR and FDR recorders were synchronized in UTC based on the parameters of the<BR>Master caution, Master Warning, BCD GMT time, GMT minute, GMT second.<BR>- 19 -<BR>N.B.: Throughout this paragraph, except where otherwise mentioned, the headings are<BR>magnetic headings, the speeds mentioned are computed (CAS) and altitude values are<BR>those of the recorded parameter corrected for QNH (AMSL altitude).<BR>Engine startup was completed at 14 h 32. The crew then performed the flight control surface<BR>movement check. The airplane left the ramp area at 14 h 33. The Captain was Pilot flying<BR>(PF) throughout the flight.<BR>At 14 h 43 min 40 s, the thrust control levers were progressively moved forwards towards the<BR>TO/GA position (maximum takeoff thrust). The airplane took off at 14 h 44. Autopilot 1 was<BR>activated at 14 h 44 min 57 s. A transfer of authority from autopilot 1 to autopilot 2 took place<BR>at 14 h 48 min 10 s. Up to flight level 280, the speed was managed and stable at around 280<BR>kt.<BR>The airplane reached flight level 320 at about 15 h 03. From 15 h 04 min 03 s, the values of<BR>the left and right local angles of attack did not vary significantly, and were recorded<BR>respectively as 3.8 and 4.2 degrees. Towards 15 h 05 min 15 s, the crew began a descent<BR>towards flight level 310, which was reached at about one minute later.<BR>At 15 h 10 min 45 s, the airplane was on a 330° heading. After having disengaged the<BR>autopilot, the crew began a turn to the right towards the selected 090 heading. The bank<BR>angle reached 44° before returning towards 31°. At around 15 h 11 min 58 s, the lateral<BR>navigation NAV mode was activated and autopilot 1 was engaged about five seconds later.<BR>The airplane then climbed in steps towards flight level 390 which was reached at about 15 h<BR>22. The descent began shortly after 15 h 26 towards flight level 200, reached at about 15 h<BR>32.<BR>At 15 h 34 min 34 s, the crew having requested radar vectoring, the approach controller<BR>asked them to turn left on heading 090 and reduce speed to 200 kt. At 15 h 34 min 58 s, the<BR>crew started a left turn to follow the 090 heading.<BR>At 15 h 36 min 47 s, when the airplane was level at FL120, the Captain asked “you want<BR>alternate law” and the New Zealand pilot answered “okay alternate law”.<BR>At 15 h 37 min 08 s, the autopilot was disengaged. Nine seconds later, the callout &laquo; FAC 1,<BR>and FAC 2 is coming now &raquo; was made and the Y/D 1 was recorded as FAULT. At 15 h 37<BR>min 22 s, the Y/D 2 was recorded as FAULT, the control law for pitch passed from normal to<BR>alternate and the control law for roll passed from normal to direct. Some inputs on the<BR>sidestick were recorded on the Captain’s side. At 15 h 37 min 52 s, the control law for pitch<BR>and for roll passed back to normal and autopilot 1 was engaged.<BR>The New Zealand pilot then said “Low speed flight is now probably next” then described the<BR>sequence of events for the flight at low speed. The Captain asked if his intention was to go<BR>down to VLS and alpha prot. He confirmed that and said that, on reaching VLS, it would be<BR>necessary to pull quite hard to go as far as alpha floor. The Captain answered that he knew.<BR>The New Zealand pilot continued, saying that afterwards it would be necessary to push,<BR>disengage and re-engage.<BR>At around 15 h 39 min, the approach controller asked the crew to descend towards flight<BR>level 60. The airplane was then slightly below flight level 100 and its speed was 215 kt.<BR>At around 15 h 40 min, the approach controller asked the crew to turn to the right on heading<BR>190 and to maintain 180 kt. The Captain made a right turn. The airplane speed was 215 kt.<BR>- 20 -<BR>At around 15 h 41 min, the approach controller twice asked the crew to resume navigation<BR>directly towards the LANET point, to continue the descent towards 5,000 ft QNH and cleared<BR>them for the ILS 33 approach. The Co-pilot read back after the second message. The<BR>Captain said “I think we will have to do the slow flight probably later” then “Or we do it on the<BR>way to Frankfurt or I even skip it”.<BR>The airplane reached 5 000 ft altitude at 15 h 42 min 00 s. Its speed was then 210 kt.<BR>At 15 h 42 min 14 s, the approach controller asked for the airplane’s speed. The Co-pilot<BR>answered initially that it was falling then at 15 h 42 min 25 s that it was 180 knots. The<BR>airplane speed was then slightly above 190 kt and the selected speed went from 180 kt to<BR>157 kt. The approach controller then asked them to maintain 180 kt and to descend towards<BR>2,000 ft.<BR>At 15 h 42 min 23 s, the lateral autopilot mode changed from HDG to NAV. A few seconds<BR>later, the airplane began to descend.<BR>At 15 h 42 min 46 s, the Captain said that the approach was not in the database.<BR>At 15 h 43 min 37 s, the Captain disengaged the autopilot. He said “Down below the clouds<BR>so you want what?” The New Zealand pilot answered “We need to go slow with err recovery<BR>from… recovery”.<BR>At 15 h 43 min 41 s, the Captain positioned the thrust control levers on IDLE and autothrust<BR>disengaged. The altitude was 4,080 feet and the speed was 166 kts. The Captain asked for<BR>landing gear extension the said “we do the err the…” and the New Zealand pilot answered<BR>“Slow speed yeah”. They discussed the configuration to adopt; during this time the approach<BR>controller twice asked for confirmation that it would be a complete landing. The Co-pilot<BR>answered the second request by saying that it would be a go-around and a departure<BR>towards Frankfurt.<BR>Between 15 h 43 min 20 s and 15 h 43 min 55 s, the spoliers were extended.<BR>At 15 h 43 min 55 s, the airplane speed was 163 kt.<BR>At 15 h 44 min 17 s, the airplane speed was 158 kt and the RTL reached 25°.<BR>At 15 h 44 min 30 s, the Captain stabilised the airplane at an altitude of 3,000 ft. The airplane<BR>was in landing configuration (FULL). Flight Directors 1 and 2 were still active and the vertical<BR>mode changed from OP DES to V/S +0000. The speed was 136 kt.<BR>At 15 h 44 min 44 s, the airplane altitude was 2,980 ft and the speed 123.5 kt.<BR>At 15 h 44 min 57 s, while the airplane was near LANET, a &laquo; triple click &raquo; was recorded and<BR>the AP/FD lateral mode changed from NAV to HDG. The selected heading was the current<BR>heading of the airplane.<BR>At 15 h 44 min 58 s, the airplane was at 2940 ft altitude and a speed of 107 kt.<BR>Between 15 h 44 min 30 s and 15 h 45 min 05 s, the stabiliser moved from -4.4° to -11.2°<BR>(nose-up position). It remained in this position until the end of the recording.<BR>At 15 h 45 min 05 s, the airplane was at 2,910 ft altitude and a speed of 99 kt. Pitch attitude<BR>was 18.6°. The stall warning sounded. In the following second, the thrust control levers were<BR>moved to TO/GA position. Auto-thrust changed to armed mode. A symmetrical increase in<BR>- 21 -<BR>engine RPM is noticeable up to N1 values of about 88 %.<BR>At 15 h 45 min 09 s, the bank angle reached 8° to the left and the speed 92.5 kt. The Captain<BR>made a lateral input to the right and a longitudinal movement forwards on his sidestick.<BR>Between 15 h 45 min 09 s and 15 h 45 min 13 s, the FAC 1 FAIL and FAC 2 FAIL<BR>parameters (recorded every four seconds) passed to the FAIL2 value.<BR>At 15 h 45 min 11 s, the airplane wings straightened up and began to roll to the right. The<BR>Captain made a lateral input to the left stop. The rudder pedal began to move in the direction<BR>of a left turn (rudder deflection to the left). The TLU function of FAC 1 and 2 de-activated.<BR>The yaw damper orders were limited to ± 5°. The RTL value increased to 32° in three<BR>seconds.<BR>At 15 h 45 min 12 s, both flight directors disengaged.<BR>At 15 h 45 min 14 s, autothrust disarmed.<BR>At 15 h 45 min 15 s, bank angle reached 50° to the right. The Captain’s lateral input was still<BR>at the left stop. The rudder pedal reached a 23° left position. At the same moment, the<BR>Captain’s longitudinal input changed to the forward stop position. Pitch was 11°, the speed<BR>98 kt and the altitude about 2,650 ft. The flight control laws for pitch and for roll passed<BR>almost simultaneously from normal to direct.<BR>At 15 h 45 min 17 s, the bank angle was close to zero while the airplane was again starting<BR>to roll towards the left. The Captain made a lateral input to the right stop position. The rudder<BR>pedal came back to a position close to neutral though still to the left (about 4°).<BR>At 15 h 45 min 19 s, Captain’s longitudinal input was still at the forward stop position. The<BR>elevators reached their maximum nose-down position of about 11.6°. The bank angle<BR>reached 40° to the left and the Captain progressively cancelled his lateral input. The stall<BR>warning stopped.<BR>At 15 h 45 min 20 s, the airplane’s pitch was 7°, its speed was 138 kt, its altitude 2,320 ft.<BR>The Captain cancelled his longitudinal input. From this moment on, the airplane’s pitch<BR>started to increase. In the following second, the Captain made a further longitudinal input to<BR>the forward stop position.<BR>At 15 h 45 min 23 s, the altitude reached a minimum of about 2,250 ft and the speed 144.5<BR>kt.<BR>At 15 h 45 min 29 s, landing gear retraction was ordered.<BR>At 15 h 45 min 36 s, the stall warning sounded again.<BR>At 15 h 45 min 40 s, the control law for pitch passed from direct to alternate. The bank angle<BR>reached a maximum of 59° to the left and the normal load factor dropped below 0.5 g. The<BR>Captain’s lateral input was practically at neutral, the longitudinal input was still forwards but<BR>was not constantly at the stop. The yaw damper orders were nil and remained so until the<BR>end of the flight.<BR>2 This value means that the DMC were no longer receiving limit speed information from the FAC.<BR>- 22 -<BR>At 15 h 45 min 42 s, the speed parameter recorded became invalid3.<BR>A 15 h 45 min 44 s, the altitude reached a maximum of about 3,800 ft and pitch reached 57°<BR>nose up. The bank angle was about 40° to the left.<BR>At 15 h 45 min 47 s, the stall warning stopped.<BR>At 15 h 45 min 48 s, the landing gear was retracted and locked. The HYD page was recorded<BR>as displayed on the ECAM (the parameter is recorded every four seconds).<BR>Between 15 h 45 min 45 s and 15 h 45 min 49 s, a slight drop in engine EPR (from 1.45 to<BR>1.44) and an increase in N1 RPM (from 88 % to 90 % for engine 1 and from 88 % to 92 % for<BR>engine 2) were observed.<BR>Between 15 h 45 min 49 s and 15 h 45 min 53 s, the Captain made a longitudinal input<BR>towards the rear. The elevator reached values of about 30° nose up.<BR>At 15 h 45 min 50 s, the normal load factor exceeded 0.5 g. The thrust control levers were<BR>placed in the CLIMB position (25°) for a second then repositioned on TO/GA.<BR>At 15 h 45 min 52 s, the stall warning sounded again. The ENG page was recorded as<BR>displayed on the ECAM.<BR>At 15 h 45 min 53 s, the pitch reached 7° nose down. The recorded speed became valid<BR>again at 46 kt. The bank angle was below 10°, to the left. The FAC 1 FAIL and FAC 2 FAIL<BR>parameters passed temporarily to NOT FAIL. Flight Director 1 re-activated temporarily.<BR>During the period when the speed was invalid, the RTL value dropped to about 31.5°. It was<BR>at 32 ° as soon as the speed became valid again.<BR>Between 15 h 45 min 55 s and 15 h 45 min 58 s, the Captain made a lateral input to the left<BR>stop; the airplane began to roll to the right. The bank angle went from 3° to 97° to the right. At<BR>the same time, the pitch went from 3 ° to 42 ° nose down.<BR>From 15 h 45 min 57 s, the Captain’s longitudinal input was nose up, the elevator was at<BR>14.5° nose down.<BR>At 15 h 45 min 58 s, the flaps and slats were selected to position 1, then to position 0 two<BR>seconds later.<BR>At 15 h 46 min 00 s, the stall warning stopped and was followed by a CRC warning that<BR>corresponded to a Master Warning, which stopped two seconds later.<BR>At 15 h 46 min 01 s, the pitch reached a maximum of 51° nose down. The bank angle was<BR>45° to the right, the speed was 183 kt and the altitude about 1,620 ft. From this moment on,<BR>the Captain’s longitudinal input was to the rear stop.<BR>At 15 h 46 min 02 s, the thrust control levers were pulled back towards a position close to<BR>IDLE (about 6°). The EPR on both engines dropped towards 1.2.<BR>At 15 h 46 min 02 s, the thrust control levers were placed on CLIMB. The EPR on both<BR>engines increased towards 1.25.<BR>3 The parameter is invalid (NCD) below 40 kt.<BR>- 23 -<BR>At 15 h 46 min 04 s, a GPWS TERRAIN TERRAIN warning was recorded.<BR>At 15 h 46 min 05 s, another CRC warning (Master Warning) was set off.<BR>The recordings stopped at 15 h 46 min 06.8 s. The last recorded values were a pitch of 14°<BR>nose down, a bank angle of 15° to the right, a speed of 263 kt and an altitude of 340 ft.<BR>1.11.5 Trajectory<BR>The following horizontal flight trajectory was made based on data from the FDR and the<BR>CVR.<BR>1.12 Wreckage and Impact information<BR>The wreckage was located about five kilometres off the coast on muddy seafloor. The zone<BR>covered measured 700 x 400 metres. The depth varied between 30 and 50 metres.<BR>1.13 Medical and Pathological Information<BR>The examinations carried out on the victims did not provide any information relevant to the<BR>understanding of the accident.<BR>1.14 Fire<BR>- 24 -<BR>There was no fire.<BR>1.15 Survival Aspects<BR>The airplane wreckage and its spread bear witness to the violence of the impact with the surface<BR>of the sea. Under such conditions, the accident was not survivable for the occupants.<BR>1.16 Tests and Research<BR>1.16.1 Underwater Searches<BR>The BEA participated in the operations to locate the recorders and identify aircraft parts.<BR>Operations to search for and recover wreckage from the airplane are still under way.<BR>1.16.1.1 Information available<BR>Ships went to the area in the hours following the accident. Witness testimony and the floating<BR>debris did not make it possible to determine a precise enough zone to begin the undersea<BR>search for the flight recorders.<BR>The initial data from the Montpellier civil secondary radar allowed a starting point to be<BR>determined, whose coordinates were N42°40’34.56’’ E003°06’31.43’’ (WGS84).<BR>1.16.1.2 Detection and localisation of recorders<BR>N.B.: Every flight recorder4 is equipped with a beacon (ULB5) designed to transmit a signal<BR>over a theoretical period of thirty days, when immersed in water. The use of a hydrophone<BR>makes it possible to listen to and quantify the signal transmitted by the beacon and thus to<BR>define a search area.<BR>The ships and equipment mobilized for the detection, the localisation and the recovery of the<BR>recorders were:<BR> A minesweeper from the French Navy used as a support boat. This ship had two light<BR>boats that made it possible to use the directional hydrophones.<BR> The CEPHISMER6 Omni directional and directional detection equipment (French<BR>Navy).<BR> The BEA’s directional detection equipment, usable on the surface or by divers down<BR>to 60 metres.<BR> Support boats and diving teams from the French National Gendarmerie.<BR>The localisation operations took place from 28 to 30 November 2008.<BR>On 29 November, the CVR (chassis and protected box without the ULB) and the chassis of<BR>the DFDR were found and brought to the surface.<BR>The following day, the protected box of the DFDR, still equipped with its ULB, was recovered.<BR>1.16.2 Reconstitution of radar trajectory<BR>4 Damage caused to recorders on impact can lead to separation of the beacon and the chassis.<BR>5 ULB : &laquo; Underwater Location Beacon &raquo;, acoustic transmitter that sends a continuous signal on a 37,5 kHz (± 1 kHz) frequency<BR>at a rhythm of 1 beep/second.<BR>6 Undersea intervention diving group.<BR>- 25 -<BR>During the first days of the investigation, the FDR not being available, the airplane trajectory<BR>was reconstituted based on the radar recordings. Readout of the SNER cassettes from<BR>CRNA southeast and southwest allowed a radar data file to be extracted, containing the<BR>secondary radar plots and the audio files. The secondary radar plots from Lestiac, Auch and<BR>Montpellier (CRNA southwest) and from Mont-Ventoux (CRNA southeast) were analysed.<BR>Military radar data was also analysed (ARISTOTE military surveillance system).<BR>A screenshot of the video of the Cap Béar semaphore was geo-referenced with the other<BR>radar data using indications of latitude and longitude visible on the video.<BR>The geographical coordinates of the last airplane position were thus able to be validated.<BR>1.17 Information on Organisations and Management<BR>1.17.1 The Operator<BR>XL Airways Germany is the holder of the Air Operator Certificate D – 139 issued by the<BR>Federal Republic of Germany on 16 July 2008 and valid until 31 May 2009.<BR>Before the accident, the airline had one A320-232, one A320-214 and five Boeing B737-800<BR>with which it undertook mainly charter flights.<BR>1.17.2 Flights covered by the leasing agreement<BR>The leasing agreement for D-AXLA between Air New Zealand and XL Airways Germany<BR>stipulated that flights called &laquo; test flights &raquo; had to be performed to check the condition of the<BR>airplane and to ensure its conformity with the conditions of the agreement:<BR> At least three days before the airplane delivery date with an Air New Zealand flight<BR>crew. Five representatives or observers from XL Airways Germany could be present on<BR>board. This flight had been undertaken on 21 May 2006 and had lasted about 1 h 30 min.<BR>The Captain of the 27 November 2008 flight was one of these observers.<BR> At least three days before the date of the return of the airplane to Air New Zealand<BR>with a flight crew from XL Airways Germany. Five representatives or observers from Air<BR>New Zealand could be present on board.<BR>The airplane was thus operated under the Air Operator Certificate of Air New Zealand for the<BR>flight performed before delivery of the airplane in 2006, and XL Airways Germany Air<BR>Operator Certificate for the flight on 27 November 2008.<BR>The agreement specifies that these flights must be undertaken in accordance with &laquo; Airbus<BR>check flight procedures &raquo;, mutually agreed between the two airlines. The length of the flight<BR>must not be over two hours.<BR>The Air New Zealand pilot nominated to undertake the checks during the flight planned before<BR>return of the airplane to Air New Zealand and the Captain had reached an agreement to<BR>undertake the programme that had been followed during the first flight before the delivery of<BR>the airplane to XL Airways Germany in 2006. This programme had been established by Air<BR>New Zealand in coordination with XL Airways Germany. It is presented in the Air New Zealand<BR>&laquo; OPERATIONAL FLIGHT CHECK &raquo; (OFC) document and is based on the SA CAM<BR>(Single Aisle Customer Acceptance Manual) developed by Airbus (version<BR>EVR 473.0152/04).<BR>- 26 -<BR>This SA CAM manual is used as the basis for the delivery of a new airplane by Airbus to a<BR>customer. It is made up of three sections:<BR> checks to be performed on the ground with engines stopped;<BR> engine tests on the ground;<BR> the acceptance flight. This flight is performed under the responsibility of Airbus with<BR>an acceptance pilot and engineer from Airbus and a flight crew from the customer that is<BR>qualified to fly the airplane.<BR>The manual contains a list of actions and checks that the manufacturer proposes to perform<BR>in the presence of the customer. It specifies that any unplanned change in the programme<BR>during the flight can endanger the safety of the flight. On request from the customer, additional<BR>checks, defined by Airbus in the SA SHOPPING LIST manual, can be added to the<BR>programme of this acceptance flight.<BR>The OFC document does not include any ground checks and does not cover in an exhaustive<BR>manner all of the checks listed in the section linked to the flight in the SA CAM manual.<BR>Nevertheless, the checks described in the OFC document and the SA CAM manual are similar;<BR>they are detailed in relation to the phase of flight (see appendix 2).<BR>The checks that were carried out during the flight are described in appendix 3.<BR>For airplanes already in service Airbus has described a group of checks that correspond to<BR>flights for a transfer from one operator to another in the IN SERVICE AIRCRAFT TEST<BR>MANUAL (ISATM). This manual, supplied for information to customers that request it, cannot<BR>be used as a flight manual. Neither Air New Zealand nor XL Airways Germany had requested<BR>it.<BR>1.17.3 Flight at low speed – FULL configuration<BR>The flight at low speed described in the SA CAM consists of checking the activation of the<BR>angle of attack protections in normal law and FULL configuration. The flight at low speed as<BR>described in the OFC document is identical but does not include going as far as the check on<BR>the alpha max protection.<BR>The check is supposed to be performed at about FL140. The crew must adjust the thrust in<BR>order to maintain the speed at VLS. When the speed is stable, they should place the thrust<BR>levers in the IDLE position and manage the airplane’s pitch attitude so as to obtain a rate of<BR>deceleration of one knot per second. During the deceleration, they should observe auto-trim<BR>disconnect (activation of alpha prot) then activation of the alpha floor function. This function<BR>should then be de-activated.<BR>At a weight of 53.7 tons at the time of the check, the OFC document indicates a VLS speed<BR>of 123 knots and a minimum speed of 107 knots.<BR>N.B.: the speeds indicated by the SA CAM document depend on the type of engines. The<BR>speed reference in the OFC document corresponds to CFM engines but the speeds<BR>indicated are in conformity with the speeds in the SA CAM manual for IAE engines.<BR>In the ISATM manual, the flight at low speed is described in more detail. It should be<BR>performed first in clean configuration and it is specifically required to compare the three AOA<BR>values before performing the flight at low speed in FULL configuration.<BR>- 27 -<BR>N.B.: extracts from these three documents are in appendix 4.<BR>1.17.4 Procedures and limitations applicable to non-revenue flights in Europe<BR>Regulatory aspects (EU-OPS)<BR>The EU-OPS determines that each flight performed by an operator must be undertaken in<BR>accordance with the specifications in its Operations Manual7. This manual must define<BR>procedures and limitations for non-revenue flights8. The EU-OPS provides the following list:<BR>- Training flights,<BR>- Test flights,<BR>- Delivery flights,<BR>- Ferry flights,<BR>- Demonstration flights,<BR>- Positioning flights.<BR>and specifies that these types of flight must be described in the airline’s operations manual.<BR>XL Airways Germany Operations Manual<BR>The XL Airways Germany Operations Manual re-lists the types of non-revenue flight in the<BR>EU-OPS and establishes the associated procedures and limitations, mentioning the people<BR>that can be transported during these flights:<BR> “Training Flights”;<BR> “Flight Test &raquo;: performed after special maintenance and/or repair work and on special<BR>request of the authority. Flights must be performed according to programmes issued by<BR>the responsible technical department in agreement with the flight operations department.<BR>Only experienced pilots should be assigned by flight operations for these flights with, if<BR>required, engineers or mechanics on board;<BR> &laquo; Delivery Flights &raquo;: flights where, after a purchasing or lease agreement, an airplane is<BR>flown from the manufacturer’s, sellers or lessors facility to the airline or vice versa;<BR> &laquo; Ferry Flights &raquo; : to position airplanes for maintenance;<BR> “Demonstration Flights”;<BR> &laquo; Positioning Flights &raquo;: to position an airplane to an aerodrome for commercial reasons.<BR>The type of flight performed on 27 November 2008 did not correspond to any of these<BR>descriptions.<BR>1.17.5 Procedures and limitations applicable to check flights in New Zealand<BR>Regulatory aspects<BR>In New Zealand, &laquo; operational flight checks &raquo; are required for the release to service of an<BR>aircraft after maintenance operations that may have appreciably affected the flight<BR>characteristics or operation of the aircraft9. The crew that performs this type of flight must<BR>ensure that these characteristics have not been modified and signal any defects encountered<BR>in the course of the flight. Only those persons having an essential function that is associated<BR>with the flight check may be present on board10.<BR>7 EU-OPS 1.175<BR>8 EU-OPS 1.1045<BR>9 Civil Aviation Rules Part 43.103<BR>10 Civil Aviation Rules Part 91.613<BR>- 28 -<BR>Air New Zealand Operations Manual<BR>According to the Air New Zealand “Fleet Procedures Manual”, “operational flight checks” are<BR>carried out:<BR> According to the Maintenance Manual, when ground checks do not make it possible to<BR>establish that the flight characteristics and operation of the airplane have not been modified<BR>following repair, adjustment or replacement of systems or equipment;<BR> after the change of both engines on a twin-engine airplane ;<BR> to allow an airplane to undertake ETOPS flights;<BR> to perform additional operational checks on the airplane or systems, upon request from a<BR>senior person from Air New Zealand;<BR> before acceptance or delivery of an airplane, in the context of a lease or purchase, to<BR>determine that the airplane meets specifications agreed between the supplier/recipient<BR>and Air New Zealand.<BR>The Air New Zealand “Fleet Procedures Manual” thus defines three types of “operational<BR>flight checks”:<BR> operational flight checks to establish serviceability for ETOPS flights;<BR> operational flight checks to confirm the operational status of the airplane after some<BR>maintenance procedures. These flights may be undertaken by line crews;<BR> operational flight checks when the airplane is to be flown using anything other than its<BR>normal operating procedures.<BR>This third type of operational flight check, mandatory before the acceptance or delivery of an<BR>airplane in the context of a lease or a purchase, can only be undertaken by specifically<BR>approved flight crew. When the flight check schedule includes manoeuvres or procedures<BR>that do not correspond to the normal operation of the airplane, the flight is performed during<BR>daytime. The Operations Manual specifies that the Captain performing the flight must ensure<BR>that the flight programme and procedures are complied with and the flight is conducted<BR>safely. He must also check before the flight that appropriate airspace is available to perform<BR>the flight. In order to ensure that the objective and conditions associated with this type of<BR>flight are clearly understood, the crew receives a full briefing on the flight schedule.<BR>1.17.6 Crew training<BR>The crew had not received any specific training for this type of flight. The Air New Zealand<BR>pilot had undertaken two simulator training sessions following the programme described in by<BR>the OFC document.<BR>1.17.7 Flight plans for specific flights in IFR<BR>Flights in IFR with specific characteristics (technical type, aerial photography, sports event<BR>coverage …) that take place under the responsibility of the regional ATC centres (CRNA)<BR>have an impact on the workload and capacity of these organisations. In the context of air<BR>traffic management, it is specified in the AIP France (ENR 19-19) that this type of flight must<BR>be the subject of a request to the Operations Directorate of the DSNA, with three working<BR>days notice being provided. Without any advance agreement, the flight can have real-time<BR>limitations imposed on it or possibly be refused if the circumstances require.<BR>The XL Airways Germany operations centre did not make any special request when it filed<BR>the flight plan the Wednesday 26 November. To define the nature of the flight, it had<BR>- 29 -<BR>indicated FERRY TRNG FLIGHT in box 18 (other information) on the flight plan.<BR>1.18 Additional Information<BR>1.18.1 Witness statements<BR>1.18.1.1 XL Airways Germany maintenance technician<BR>A maintenance technician from XL Airways Germany who was in charge of coordination with<BR>EAS on the maintenance operations stated that the XL Airways pilots arrived at around 11 h<BR>00 from Montpellier. The representatives of Air New Zealand arrived at the end of the<BR>morning. When he went into the cockpit, shortly before the departure, the pilots from XL<BR>Airways Germany were seated at the controls, the New Zealand pilot was on the centre seat<BR>and a mechanic from Air New Zealand was on the jump seat. The other people were<BR>standing in the cabin. The airplane took off a short time after he left it.<BR>As far as he knew, the flight was supposed to include a local flight then an instrument<BR>approach and touch-and-go, before a departure for Frankfurt/Main.<BR>The crew and the pilot from Air New Zealand had had a meeting for about an hour in a room<BR>on EAS Industries premises.<BR>1.18.1.2 Approach controller<BR>The approach controller stated that the air traffic was light and that she had not noticed any<BR>anomalies as regards the exchanges with the crew of D-AXLA.<BR>After having cleared the airplane for the VOR DME ILS approach to runway 33, she noticed<BR>on her screen that the airplane’s speed was high and that this could cause problems of<BR>separation with the preceding airplane, a B737. She then asked the crew on two occasions<BR>to reduce its speed. After having asked them to contact the tower, she noticed on her screen<BR>a deviation of the trajectory to the left. The loss of radar contact occurred shortly afterwards.<BR>After having alerted the rescues and fire fighting service, she telephoned to the duty room<BR>and, at the same time, received a call from the emergency medical service.<BR>1.18.1.3 Eyewitnesses<BR>Many people witnessed the end of the airplane’s flight. They were spread out along the coast<BR>between Sainte Marie and Saint Cyprien. Yachtsmen and fishermen were on board three<BR>boats near the area of the accident.<BR>- 30 -<BR>Despite the divergences that can be explained by the different angles, all of the testimony<BR>allowed the end of the flight to be broken down into three major phases:<BR> The airplane was seen in level flight above the sea on approach towards the coast.<BR>Those who heard the engines stated that they were surprised and drawn by the<BR>sound of loud acceleration that was regular and unbroken. Several people said that it<BR>sounded like the noise generated by airplane during takeoff.<BR> A few seconds after the increase in the engine rpm, all the witnesses saw the airplane<BR>suddenly adopt a pitch up attitude that they estimated as being between 60 and<BR>90°. The majority of the witnesses saw the airplane disappear behind a cloud layer.<BR>The noise generated by the engines was still constant and regular.<BR> The airplane reappeared after a few seconds with a very steep nose-down angle.<BR>During the descent, the airplane pitch seemed to increase and the airplane struck the<BR>surface of the sea. Some witnesses remember a very loud &laquo; throbbing &raquo; that they<BR>heard until the impact.<BR>1.18.2 FAA safety message<BR>On 12 October 2008, the United States civil aviation authority, the FAA, issued a Safety Alert<BR>for Operators that recommends that operators, according to the means that they have available<BR>for analysis, should analyse data from FDR‘s following non-revenue flights so as to<BR>identify any deviations from procedures (see appendix 5).<BR>In fact, the National Transportation Safety Board (the US counterpart of the BEA) determined<BR>that, in the last ten years, twenty-five percent of accidents to turbine airplanes occurred during<BR>non-revenue flights, such as ferry and positioning flights.<BR>Two factors contributed to these accidents: failure to respect standard operating procedures<BR>or a failure to respect the airplane’s limitations.<BR>- 31 -<BR>2 - SAFETY RECOMMENDATION<BR>Note: in accordance with article 10 of Directive 94/56/CE on accident investigations, a safety<BR>recommendation shall in no case create a presumption of blame or liability for an accident or<BR>incident. Article R.731-2 of the Civil Aviation Code specifies that those to whom safety<BR>recommendations are addressed should make known to the BEA, within a period of ninety<BR>days of reception, the actions that they intend to take and, if appropriate, the time period<BR>required for their implementation.<BR>The flight performed was intended to check the condition of the airplane in service, at the end<BR>of a leasing agreement. This type of flight, though not exceptional in worldwide air transport,<BR>is not included in the list of non-revenue flights detailed in the EU-OPS (1.1045), given that<BR>this list has no precisions or definitions for the aforementioned flights. Up to now, the BEA<BR>has been unable to identify any text applicable to EU states or to non-EU states that sets a<BR>framework for non-revenue flights, or indeed for &laquo; acceptance &raquo; flights. In addition, no<BR>documents detail the constraints to be imposed on these flights or the skills required of the<BR>pilots. As a result, operators are obliged to define for themselves the programme and the<BR>operational conditions for these flights in their operations manual, without necessarily having<BR>evaluated the specific risks that these flights may present. It appears that the majority of<BR>operators assimilate acceptance flights with check flights performed after certain<BR>maintenance operations.<BR>In the context of their agreement, Air New Zealand and XL Airways Germany had agreed on<BR>a programme of in-flight checks based on an Airbus programme used for flights intended for<BR>the delivery (acceptance) of a new airplane to a client. These flights are performed by Airbus<BR>acceptance pilots and engineers.<BR>The investigations initial findings brought to light the fact that there is a great diversity in the<BR>description made by operators of non-revenue flights, in the context that they establish for<BR>the preparation and execution of these flights, and in the selection and training of pilots. This<BR>diversity, along with the almost total absence of any indications or standards on non-revenue<BR>flights, can also lead to more or less improvising the performance of tests or to performing<BR>tests or checks in inappropriate parts of airspace and/or during flight phases with a high<BR>workload.<BR>Consequently, the BEA recommends:<BR> that EASA detail in the EU-OPS the various types of non-revenue flights that an<BR>operator from a EU state is authorised to perform,<BR> that EASA require that non-revenue flights be described precisely in the approved<BR>parts of the operations manual, this description specifically determining<BR>their preparation, programme and operational framework as well as the qualifications<BR>and training of crews,<BR>and<BR> that as a temporary measure, EASA require that such flights be subject to an<BR>authorisation, or a declaration by the operator, on a case-by-case basis.<BR>- 32 -<BR>LIST OF APPENDICES<BR>Appendix 1<BR>Graphs of parameters (FDR)<BR>Appendix 2<BR>Programmes of checks to be performed in flight<BR>Appendix 3<BR>Checks performed on 27 November 2008<BR>Appendix 4<BR>Descriptions of low speed flight – OFC document, SA CAM and ISATM manuals<BR>Appendix 5<BR>FAA Document - SAFO 08 024<BR>- 33 -<BR>Appendix 1<BR>Graphs of parameters (FDR)<BR>- 34 -<BR>- 35 -<BR>- 36 -<BR>- 37 -<BR>- 38 -<BR>- 39 -<BR>- 40 -<BR>- 41 -<BR>APPENDIX 2<BR>Programmes of checks to be performed in flight<BR>Flight Phases OFC Programme SA CAM Programme<BR>Cabin<BR>preparation<BR>Cabin preparation<BR>Cabin general<BR>Cabin preparation<BR>Cabin general<BR>Flight<BR>preparation<BR>Flight preparation<BR>Before engine start<BR>Engine start<BR>After engine start<BR>Flight preparation<BR>Before engine start<BR>Engine start<BR>After engine start<BR>Ground<BR>Taxiing<BR>Takeoff TOGA Max rated take off<BR>Before take off<BR>Thrust rating validity check<BR>Thrust acquisition check<BR>Max rated take off<BR>Before take off<BR>Thrust rating validity<BR>check<BR>Thrust acquisition check<BR>Takeoff<BR>After lift off Auto flight systems<BR>Landing gear retraction<BR>Auto flight systems<BR>Landing gear retraction<BR>Initial climb Auto throttle system Auto throttle system<BR>Climb to FL310<BR>Climb to FL 310 Flight controls (normal law)<BR>Auto flight systems<BR>Systems (ECAM pages)<BR>Communication systems<BR>Navigation systems<BR>Flight controls (normal<BR>law)<BR>Auto flight systems<BR>Communication systems<BR>Navigation systems<BR>Air conditioning system<BR>efficiency<BR>Cruise at FL310 Engine parameters record<BR>A/C trim<BR>Engine parameters record<BR>A/C trim<BR>Climb to FL390<BR>– Mach 0.78<BR>Air conditioning system<BR>efficiency Cabin general<BR>Air conditioning system<BR>Cruise efficiency Cabin general<BR>Cruise at FL390<BR>– Mach 0.78<BR>APU start APU start<BR>Cabin leak rate<BR>Cabin depressurisation<BR>Descent to FL<BR>140<BR>Anti ice wing<BR>MMO overspeed (prior to<BR>FL250)<BR>VMO overspeed (below<BR>FL250)<BR>Flight controls(alternate law)<BR>Anti ice wing<BR>VMO overspeed (below<BR>FL250)<BR>Descent Descent and<BR>cruise at FL140<BR>– Any suitable<BR>A/C speed<BR>ECS supply from the APU<BR>bleed<BR>Low speed – full configuration<BR>ECS supply from the<BR>APU bleed<BR>Low speeds - general<BR>Low speed – full<BR>configuration<BR>Overspeed (VFE)<BR>Approach and<BR>landing<BR>Approach 1<BR>(autoland)<BR>Airplane general<BR>ILS<BR>Radio-altimeter<BR>Auto callout<BR>Airplane general<BR>ILS<BR>Radio-altimeter<BR>Auto callout<BR>- 42 -<BR>Automatic goaround<BR>(at 1 000<BR>ft AGL)<BR>Auto flight systems<BR>Landing gear emergency<BR>Second<BR>approach<BR>(manual)<BR>Airplane general<BR>Flight controls<BR>The SA CAM manual<BR>has:<BR>- a touch-and-go after<BR>the first autoland<BR>approach,<BR>- a circuit during which<BR>the gear is extended in<BR>emergency,<BR>- a second approach<BR>followed by an<BR>automatic go-around,<BR>- a circuit during which<BR>checks on the efficiency<BR>of the RAT and the<BR>hydraulic circuits and<BR>electrical systems are<BR>tested<BR>- a third approach in<BR>manual mode<BR>Manual landing Ground spoiler activation<BR>Auto brake accuracy<BR>Ground spoiler activation<BR>Auto brake accuracy<BR>Taxi and<BR>engine<BR>shutdown<BR>Taxi<BR>Shutdown<BR>- 43 -<BR>APPENDIX 3<BR>Checks performed on 27 November 2008<BR>Flight Phases OFC Programme Checks performed<BR>during flight on 27/11<BR>Cabin<BR>preparation<BR>Cabin preparation<BR>Cabin general<BR>Flight<BR>preparation<BR>Flight preparation<BR>Before engine start<BR>Engine start<BR>After engine start<BR>Ground<BR>Taxiing<BR>Takeoff TOGA Max rated take off<BR>Before take off<BR>Thrust acquisition check<BR>Takeoff<BR>After lift off Auto flight systems<BR>Landing gear retraction<BR>Performed (initial climb)<BR>Initial climb Auto throttle system Performed with EXPD<BR>CLIMB<BR>Climb to FL310<BR>Climb to FL 310 Flight controls (normal law)<BR>Auto flight systems<BR>Systems (ECAM pages)<BR>Communication systems<BR>Navigation systems<BR>Performed<BR>Performed<BR>(during climb towards<BR>FL320)<BR>Performed at<BR>FL320 by New Zealand<BR>pilot<BR>Performed<BR>FL280<BR>Performed<BR>(during climb towards<BR>FL320)<BR>Cruise at FL310 Engine parameters record<BR>A/C trim<BR>Performed FL320<BR>Climb to FL390<BR>– Mach 0.78<BR>Air conditioning system<BR>efficiency Cabin general<BR>Cruise<BR>Cruise at FL390<BR>– Mach 0.78<BR>APU start Performed<BR>Descent to FL<BR>140<BR>Anti ice wing<BR>MMO overspeed (prior to<BR>FL250)<BR>VMO overspeed (below<BR>FL250)<BR>Flight controls (alternate law)<BR>Performed FL 390 (on<BR>descent to FL200)<BR>Performed on descent<BR>(FL330)<BR>Performed FL 200<BR>Performed FL 120<BR>Descent<BR>Descent and<BR>cruise at FL140<BR>– Any suitable<BR>A/C speed<BR>ECS supply from the APU<BR>bleed<BR>Low speed – full configuration<BR>Performed FL 120<BR>Started at 4,080 ft.<BR>- 44 -<BR>Approach 1<BR>(autoland)<BR>Airplane general<BR>ILS<BR>Radio-altimeter<BR>Auto callout<BR>Automatic goaround<BR>(at 1,000<BR>ft AGL)<BR>Auto flight systems<BR>Landing gear emergency<BR>Second<BR>approach<BR>(manual)<BR>Airplane general<BR>Flight controls<BR>Approach and<BR>landing<BR>Manual landing Ground spoiler activation<BR>Auto brake accuracy<BR>Taxi and<BR>engine<BR>shutdown<BR>Taxi<BR>Shutdown<BR>- 45 -<BR>Appendix 4<BR>Descriptions of flight at low speed – OFC document, SA CAM and ISATM manuals<BR>- 46 -<BR>Flight at low speed – SA CAM Manual<BR>- 47 -<BR>- 48 -<BR>Flight at low speed – ISATM Manual<BR>- 49 -<BR>- 50 -<BR>- 51 -<BR>- 52 -<BR>Appendix 5<BR>FAA Document - SAFO 08 024<BR>Bureau d’Enquêtes et d’Analyses<BR>pour la sécurité de l’aviation civile<BR>Zone Sud - B&acirc;timent 153<BR>200 rue de Paris<BR>Aéroport du Bourget<BR>93352 Le Bourget Cedex - France<BR>T : +33 1 49 92 72 00 - F : +33 1 49 92 72 03<BR>www.bea.aero
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查看完整版本: Interim Report Accident on 27 November 2008 Airbus A320-232