FLIGHT CONTROLS MENU Abnormal operation (B) 1/53 FLIGHT CONTROLS MENU Abnormal operation (B) 2/53 LLeett’’ss sseeee hhoow tthhee ssppooiilleerrss aarree ccoonnttrroolllleedd bbyy tthhee SEC.. FLIGHT CONTROLS MENU Abnormal operation (B) 3/53 SEC 1 SEC 2 SEC 3 TThhee ssppooiilleerr ccoonnttrrooll iiss sshhaarreedd bbyy tthhee 33 SEC.. FLIGHT CONTROLS MENU Abnormal operation (B) 4/53 We will now see a spoiler fault. Assume we are in descent, speed brake extended and no previous fault has occurred. Reettrraacctt tthhee ssppeeeedd bbrraakkee ttoo aaccttiivvaattee tthhee ffaaiilluurree.. FLIGHT CONTROLS MENU Abnormal operation (B) 5/53 We will now see a spoiler fault. Assume we are in descent, speed brake extended and no previous fault has occurred. Noo,, cclliicckk oonn tthhee ssppeeeedd bbrraakkee lleevveerr.. FLIGHT CONTROLS MENU Abnormal operation (B) 6/53 We will now see a spoiler fault. Assume we are in descent, speed brake extended and no previous fault has occurred. Noo,, cclliicckk oonn tthhee ssppeeeedd bbrraakkee lleevveerr.. FLIGHT CONTROLS MENU Abnormal operation (B) 7/53 FLIGHT CONTROLS MENU Abnormal operation (B) 8/53 You hear the single chime and see the Master Caution light. No, to extinguish the Master Caution light, push the Master Caution pb sw. FLIGHT CONTROLS MENU Abnormal operation (B) 9/53 You hear the single chime and see the Master Caution light. No, to extinguish the Master Caution light, push the Master Caution pb sw. FLIGHT CONTROLS MENU Abnormal operation (B) 10/53 FLIGHT CONTROLS MENU Abnormal operation (B) 11/53 Onn tthhee E//WD,, rreeaadd tthhee ttiittllee ooff tthhee ffaaiilluurree.. FLIGHT CONTROLS MENU Abnormal operation (B) 12/53 Observe left spoiler 3 indication in amber on the ECAM F/CTL page. FLIGHT CONTROLS MENU Abnormal operation (B) 13/53 These indications mean that left spoiler 3 has failed in the extended position. The SEC, which controls this spoiler and has detected the fault, will automatically retract it and inhibit its symmetric one on the other wing, right spoiler 3, also shown in amber. FLIGHT CONTROLS MENU Abnormal operation (B) 14/53 You can now observe on the ECAM F/CTL page that spoilers 3 on both wings are retracted and shown in amber. Note that when a spoiler has failed on one wing, the symmetric one is automatically inhibited. FLIGHT CONTROLS MENU Abnormal operation (B) 15/53 As a general rule, spoilers are automatically retracted when faulty or not electrically controlled. FLIGHT CONTROLS MENU Abnormal operation (B) 16/53 As no action is required in the procedure, after review and confirmation from the PF... Clleeaarr FF//CTTLL.. FLIGHT CONTROLS MENU Abnormal operation (B) 17/53 Noo,, pprreessss eeiitthheerr CLLR kkeeyy.. As no action is required in the procedure, after review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 18/53 Noo,, pprreessss eeiitthheerr CLLR kkeeyy.. As no action is required in the procedure, after review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 19/53 The STATUS page is displayed for review. A blue message advises us that we will have to calculate a new landing distance. This is due to the fact that both spoilers 3 will stay retracted when the remaining ground spoilers extend at touch down. FLIGHT CONTROLS MENU Abnormal operation (B) 20/53 You can see, in the INOP SYS column, that SPLR 3 are now inoperative. After review and confirmation from the PF... Clleeaarr STTATTUS.. FLIGHT CONTROLS MENU Abnormal operation (B) 21/53 Noo,, pprreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy.. You can see, in the INOP SYS column, that SPLR 3 are now inoperative. After review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 22/53 Noo,, pprreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy.. You can see, in the INOP SYS column, that SPLR 3 are now inoperative. After review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 23/53 ECAMaaccttiioonnss ccoompplleetteedd.. FLIGHT CONTROLS MENU Abnormal operation (B) 24/53 We will now review the other spoiler aspects we did not have the opportunity to see when performing the previous procedure. FLIGHT CONTROLS MENU Abnormal operation (B) 25/53 In certain circumstances, speed brake extension can be inhibited. In these cases, the spoilers are automatically retracted and stay in this position until the inhibition conditions no longer exist and the lever is reset. A Master caution and an ECAM procedure are also triggered. FLIGHT CONTROLS MENU Abnormal operation (B) 26/53 Each spoiler is fitted with a single actuator supplied by one of the hydraulic sources. In case of loss of hydraulic supply, an affected spoiler remains at its current deflection unless pushed down by aerodynamic forces. FLIGHT CONTROLS MENU Abnormal operation (B) 27/53 SUMMARY: Spoiler control is shared by the 3 SEC computers. When a spoiler has failed on one wing, the symmetric one is automatically inhibited. As a general rule, spoilers are automatically retracted when faulty, inhibited or not electrically controlled. Each spoiler is fitted with a single actuator supplied by one hydraulic source. In case of loss of hydraulic supply, an affected spoiler remains at its current deflection unless pushed down by aerodynamic forces. FLIGHT CONTROLS MENU Abnormal operation (B) 28/53 We have discussed spoiler faults. We will now see a double FCDC failure. Assume that the aircraft has been dispatched with FCDC 2 faulty as authorized by the MEL. FLIGHT CONTROLS MENU Abnormal operation (B) 29/53 Notice that the status reminder is displayed on the E/WD. Caallll tthhee STTATTUS ppaaggee.. FLIGHT CONTROLS MENU Abnormal operation (B) 30/53 Notice that the status reminder is displayed on the E/WD. Noo,, cclliicckk oonn tthhee STTS kkeeyy.. FLIGHT CONTROLS MENU Abnormal operation (B) 31/53 Notice that the status reminder is displayed on the E/WD. Noo,, cclliicckk oonn tthhee STTS kkeeyy.. FLIGHT CONTROLS MENU Abnormal operation (B) 32/53 You can see that FCDC 2 is shown as inoperative. Seelleecctt tthhee FF//CTTLL ppaaggee.. FLIGHT CONTROLS MENU Abnormal operation (B) 33/53 You can see that FCDC 2 is shown as inoperative. Noo,, cclliicckk oonn tthhee FF//CTTLL kkeeyy.. FLIGHT CONTROLS MENU Abnormal operation (B) 34/53 You can see that FCDC 2 is shown as inoperative. Noo,, cclliicckk oonn tthhee FF//CTTLL kkeeyy.. FLIGHT CONTROLS MENU Abnormal operation (B) 35/53 Observe with a single FCDC available (here FCDC 1), the ECAM F/CTL page indications are normal. Deesseelleecctt tthhee ECAMFF//CTTLL ppaaggee.. FLIGHT CONTROLS MENU Abnormal operation (B) 36/53 Observe with a single FCDC available (here FCDC 1), the ECAM F/CTL page indications are normal. Noo,, cclliicckk oonn tthhee FF//CTTLL kkeeyy.. FLIGHT CONTROLS MENU Abnormal operation (B) 37/53 Observe with a single FCDC available (here FCDC 1), the ECAM F/CTL page indications are normal. Noo,, cclliicckk oonn tthhee FF//CTTLL kkeeyy.. FLIGHT CONTROLS MENU Abnormal operation (B) 38/53 Assume you are the PNF. You are in flight and, except for FCDC 2, everything is normal. Clliicckk oonn tthhee ffoorrwaarrdd aarrrroow ttoo aaccttiivvaattee tthhee ffaaiilluurree.. FLIGHT CONTROLS MENU Abnormal operation (B) 39/53 FLIGHT CONTROLS MENU Abnormal operation (B) 40/53 You hear the single chime and see the Master Caution light. No, to extinguish the Master Caution light, push the Master Caution pb sw. FLIGHT CONTROLS MENU Abnormal operation (B) 41/53 You hear the single chime and see the Master Caution light. No, to extinguish the Master Caution light, push the Master Caution pb sw. FLIGHT CONTROLS MENU Abnormal operation (B) 42/53 FLIGHT CONTROLS MENU Abnormal operation (B) 43/53 Onn tthhee E//WD,, rreeaadd tthhee ttiittllee ooff tthhee ffaaiilluurree.. FLIGHT CONTROLS MENU Abnormal operation (B) 44/53 Observe on the ECAM F/CTL page that the data normally supplied by FCDC 1 or 2 is no longer available for display and is replaced by amber indications or crosses. FLIGHT CONTROLS MENU Abnormal operation (B) 45/53 As recommended in the procedure, you will have to check the flight control computer status by monitoring the left and right FLT CTL panels on the overhead panel. Here, as no FAULT lights are illuminated, all the others computers are working. FLIGHT CONTROLS MENU Abnormal operation (B) 46/53 As no action is required in the procedure, after review and confirmation from the PF... Clleeaarr FF//CTTLL.. FLIGHT CONTROLS MENU Abnormal operation (B) 47/53 Noo,, pprreessss eeiitthheerr CLLR kkeeyy.. As no action is required in the procedure, after review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 48/53 Noo,, pprreessss eeiitthheerr CLLR kkeeyy.. As no action is required in the procedure, after review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 49/53 The STATUS page is displayed for review. A green message advises us that the flight control indications are lost. FLIGHT CONTROLS MENU Abnormal operation (B) 50/53 You can see, in the INOP SYS column, that FCDC 1 and 2 are now inoperative. After review and confirmation from the PF... Clleeaarr STTATTUS.. FLIGHT CONTROLS MENU Abnormal operation (B) 51/53 Noo,, pprreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy.. You can see, in the INOP SYS column, that FCDC 1 and 2 are now inoperative. After review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 52/53 Noo,, pprreessss tthhee STTS kkeeyy oorr eeiitthheerr CLLR kkeeyy.. You can see, in the INOP SYS column, that FCDC 1 and 2 are now inoperative. After review and confirmation from the PF... FLIGHT CONTROLS MENU Abnormal operation (B) 53/53 ECAM action completed. You have completed the second flight control abnormal module. Let’s continue with the third episode! NEXT MMoodduullee ccoommpplleetteedd FLIGHT CONTROLS MENU Abnormal operation (B) 54/53 LLIISSTTOOFFSSUUBBJJEECCTTSS EXIT AUDIO GLOSSARY FCOM RETURN SSPPOOIILLEERR33FFAAUULLTT FFCCDDCC11++22FFAAUULLTT作者: bocome 时间: 2011-7-31 08:56:35