曝光台 注意防骗
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compass and updated if required.
IR ALIGNMENT IN ATT MODE
Applicable to:
,
,
MSN,,,
4617,
If IR alignment is lost, the navigation mode is inoperative (red ATT flag on PFD and red HDG flag
on ND).
Aircraft attitude and heading may be recovered by applying the following procedure.
Aircraft must stay level with constant speed during 30 s.
MODE SELECTOR.......................................................................................................................ATT
LEVEL A/C ATTITUDE...............................................................................................................HOLD
CONSTANT A/C SPEED.................................................................................................... MAINTAIN
MCDU INITIALIZATION
DATA (MCDU KEY)...........................................................................................................PRESS
The DATA INDEX page is displayed
IRS MONITOR (2L KEY)...................................................................................................PRESS
The IRS MONITOR page is displayed.
A/C HEADING....................................................................................................................ENTER
The heading must be entered in the SET HDG field (5R KEY).
NAV PRED W/S DET FAULT
Applicable to:
L2 In this caution is triggered when switching the predictive windshear function to ON, it may be
cancelled by switching the weather radar and the predictive windshear function OFF then ON : If
this clears the caution, the predictive windhsear is operative again. If not, the predictive windshear
function is lost.
L1Crew awareness
To be continued on next page
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
NAVIGATION
A318/A319/A320/A321 FLEET PRO-ABN-34 P 76/164
FCOM 19 AUG 10
NAV PRED W/S DET FAULT (Cont'd)
STATUS
INOP SYS
PREd W\S DET
NAV PRED W/S DET FAULT
Applicable to:
L2 In this caution is triggered when switching the predictive windshear function to ON, it may be
cancelled by switching the weather radar and the predictive windshear function OFF then ON : If
this clears the caution, the predictive windhsear is operative again. If not, the predictive windshear
function is lost.
L1Crew awareness
L2 The predictive windshear function is lost.
L1Crew awareness
STATUS
INOP SYS
PREd W\S DET
NAV PRED W/S DET FAULT
Applicable to: ,
MSN,,,,
L2 The predictive windshear function is lost.
L1Crew awareness
To be continued on next page
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
NAVIGATION
A318/A319/A320/A321 FLEET PRO-ABN-34 P 77/164
FCOM 19 AUG 10
NAV PRED W/S DET FAULT (Cont'd)
STATUS
INOP SYS
PREd W\S DET
NAV PRED W/S DET FAULT
Applicable to: ,
L2 The predictive windshear function is lost.
L1Crew awareness
STATUS
INOP SYS
PREd W\S DET
NAV PRED W/S DET FAULT
Applicable to:
L2 The predictive windshear function is lost.
L1Crew awareness
STATUS
INOP SYS
PREd W\S DET
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
NAVIGATION
A318/A319/A320/A321 FLEET PRO-ABN-34 P 78/164
FCOM 19 AUG 10
NAV IR DISAGREE
Applicable to:
L2 Disagreement between two IRs, the third one having failed or been rejected by the ELACs. Pitch
direct, roll direct, and yaw mechanical laws become active. All protections (pitch and roll) are lost.
L1 ATT.....................................................................................................................................X CHECK
L2 Use the standby horizon to determine the faulty IR.
L1 IF DISAGREE CONFIRMED:
FAULTY IR.............................................................................................................................OFF
L2 This will also switch off the associated ADR.
L1 ELAC 2..................................................................................................................OFF THEN ON
ELAC 1..................................................................................................................OFF THEN ON
L2Note: When the ELAC 1 computer is reset on ground, the pitch trim returns to the ground
setting position (0 °).
After corrective action (faulty IR switched off and ELACs reset), pitch alternate law
with reduced protections is recovered.
L1
ASSOCIATED PROCEDURES
F/CTL ALTN LAW
(PROT LOST)
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 10(74)
