A330/A340 机组训练手册 FCTM Flight Crew Training Manual 2(2)

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? By the end of the downwind leg, disconnect the AP, select both FDs off and keep the A/THR
? When leaving the circling altitude, select the landing configuration
? Once fully configured, complete the Landing Checklist.
If the flight crew finds no visual reference :
? AT MAP : Initiate go-around
Once the SEC F-PLN is activated, the go-around procedure in the MCDU will be that for the landing runway rather than the one associated with the instrument approach just carried out. Therefore, if visual references were lost during the circling approach, the go-around would have to be flown using selected guidance, following the pre-briefed missed approach procedure.
For circling approach with one engine inoperative, Refer to AO-020 CIRCLING ONE ENGINE INOPERATIVE.
 
NORMAL OPERATIONS
CIRCLING APPROACH
 
low visibility circling approach
 
 
NORMAL OPERATIONS
CIRCLING APPROACH
 

 
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NORMAL OPERATIONS
VISUAL APPROACH
 
INITIAL APPROACH
Applicable to: ALL
The crew must keep in mind that the pattern is flown visually. However, the XTK is a good cue of the aircraft lateral position versus the runway centreline. This is obtained when pressing DIR TO CF RADIAL IN.
The crew will aim to get the following configuration on commencement of the downwind leg:
? Both AP and FDs will be selected off
? BIRD ON
? A/THR confirmed active in speed mode, i.e. SPEED on the FMA
? Managed speed will be used to enable the "GS mini" function
? The downwind track will be selected on the FCU to assist in downwind tracking
? The downwind track altitude will be set on FCU.
INTERMEDIATE/FINAL APPROACH
Applicable to: ALL
Assuming a 1 500 ft AAL circuit, the base turn should be commenced 45 s after passing abeam the downwind threshold (± 1 second/kt of head/tailwind). The final turn onto the runway centreline will be commenced with 20 ° angle of bank. Initially the rate of descent should be 400 fpm, increasing to 700 fpm when established on the correct descent path.
The pilot will aim to be configured for landing at VAPP by 500 ft AAL, at the latest. If not stabilised, a go-around must be carried out.
 
NORMAL OPERATIONS
VISUAL APPROACH
 
visual approach
 
 
NORMAL OPERATIONS
VISUAL APPROACH
 
 
 
NORMAL OPERATIONS
VISUAL APPROACH
 

 
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NORMAL OPERATIONS
PRECISION APPROACH
 
GENERAL
Applicable to: ALL
CAT II and CAT III approaches are flown to very low DH (or without DH) with very low RVR. The guidance of the aircraft on the ILS beam and the guidance of the aircraft speed must be consistently of high performance and accurate so that an automatic landing and roll out can be performed in good conditions and, the acquisition of visual cues is achieved and the aircraft properly stabilized.
　
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