航空论坛_航空翻译_民航英语翻译_飞行翻译

 找回密码
 注册
搜索
查看: 1953|回复: 1
打印 上一主题 下一主题

RNP- AR in SAS [复制链接]

Rank: 9Rank: 9Rank: 9

跳转到指定楼层
1#
发表于 2011-8-29 14:36:06 |只看该作者 |倒序浏览
游客,如果您要查看本帖隐藏内容请回复
附件: 你需要登录才可以下载或查看附件。没有帐号?注册

Rank: 9Rank: 9Rank: 9

2#
发表于 2011-8-29 14:37:23 |只看该作者

RNP- AR in SAS
RNP Approach accuracy
• RNP 0.3 NM
• RNP 0.15 NM

 

 

 


RNP App advantages
• Improved safety
• Improved situational awareness
• Improved efficiency and capacity
• Slight reduction in emmissions
Prosjektgruppe
• LT
• Avinor
• SAS
FOSA group
• Eurocontrol
• FAA observer
•RNAV terminology
•Regulations
•Symbology
•Flight Deck Procedures
•Flight Crew Training
RNP Generally
RNAV terminology
• RNAV : A comprehensive term for all types
of area navigation.
• B-RNAV: Basic RNAV. The requirements for
B-RNAV stipulate a navigation accuracy of 5
nm from the published track for 95% of the
time. B-RNAV is intended for enroute
navigation in European airspace.
RNAV terminology
• P-RNAV : Precision RNAV. The
requirements for P-RNAV stipulate a
navigation accuracy of 1 nm from the
published track for 95% of the time. P-RNAV
is intended for terminal navigation in
European airspace. Present examples of
where P-RNAV is in force in Scandinavia are
STAR ENBR, STAR ENZV
RNAV terminology
• RNP RNAV: Required Navigation
Performance RNAV. RNAV with further
navigation performance requirements than
accuracy which guarantees that the aircraft
will stay within stipulated airspace.
• RNP AR: RNP Authorization:RNAV
approach that require approval for specific
airport from respective country authority.
RNAV terminology
• GPS APP A type of non precision approach
using area navigation giving the lateral path
for the approach. Not approved to fly in
VNAV. One example is EDDM GPS
approach.
• APV – Approach with vertical guidance. A
type of approach with vertical guidance
which do not qualify as a precision
approach. RNP RNAV is an APV.
Regulations
Requirements for RNP-RNAV
operations
• Aircraft must have demonstrated RNP
capability
• RNP RNAV qualified Flight Crew
• Approved instrument approach procedure
loaded from the FMC database
• Operational approval in the SAS Airline
AOC
RNP-RNAV Approach
regulations
• EU-OPS 1.873
• EASA NPA 2008-14
• AMC 20-26 (RNP AR)
• AMC 20-27 (RNP APCH INC APV BARPVNAV)
FMC Position Update
• In-flight the FMC position is continually
updated from the GPS, navigation radios
and IRS.
• Update priority during RNAV approach
– GPS
– Two or more DME stations (except INN)
– One VOR with a co-located DME (except
INN)
– IRS (except INN)
Symbology
Display of Navigation Source
• LNAV/VNAV is
displayed as
navigation source
when either AFDS
(Autopilot Flight
Director System),
LNAV or VNAV mode
is engaged.
Lateral NPS on PFD
• NPS pointer: Indicate
lateral path relative to
the airplane. (X-track
error)
• White ANP bar indicates
ANP. As the ANP value
increases the ANP bars
extend towards the
centre.
• The white vertical index
is fixed and represents
current FMC lateral RNP

Lateral NPS on PFD
• RNP on cruise is typically 2
nm. Entering airspace with
lower RNP (ex. during descent
Fl 150) is indicated on the
MCDU and on the NPS
deviation scale. The index now
represents 1 nm.
• The room to manoeuvre is
now considerably less than
before.
• The RNP approach (0.3) is
automatically entered as the
FMC approaches the FAF or
at a point programmed in the
nav data base.
Vertical NPS on PFD
• Magenta Vertical
NPS pointer
indicates vertical
path relative to the
airplane.
• Vertical ANP Bars
indicate vertical
ANP the same way
as lateral ANP.
Indications on Navigation
Display
Indications on Navigation
Display

Flight Deck Procedures
RNP RNAV approach
Flight deck procedure
• Complete normal approach preparations
• Check that actual airport temperature is
higher than minimum indicated on IAL
• Select the RNAV approach procedure
from DEP/ARR page
• Never build your own procedure or
change any values for the FAF waypoint
or beyond.
• Temp adjust minima
RNP-RNAV Approach
Flight deck procedure
Check following data on
LEGS page against chart.
• G/P angle displayed.
• Altitudes.
• Track and distance from
FAF to RW.
• Do not use the procedure if
errors are found.
• LEGS Page
RW32
314˚ 14NM
TA601 160/ 2000
314˚ 5.9NM GP 3.00˚
RW32 123/ 102
314˚ 0.2NM
(1200) - - - / 1200A
150˚ 205/ 2000
AH 205/ 2000
Flight Crew Training
Qualification and Training
Each pilot should recive appropriat training
• Normal procedures
• Abnormal procedures
OPC and PC
• Should include RNP procedures.
Film

使用道具 举报

您需要登录后才可以回帖 登录 | 注册


Archiver|航空论坛 ( 渝ICP备10008336号 )

GMT+8, 2024-11-15 01:59 , Processed in 0.024001 second(s), 13 queries .

Powered by Discuz! X2

© 2001-2011 MinHang.CC.

回顶部