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时间:2011-04-22 09:47来源:蓝天飞行翻译 作者:航空
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MAIN
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How to achieve desired descent rate (Speed / Drag).

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Importance of PF intentions being clearly understood by PNF.

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Envelope protection.


SECONDARY
A319/A320/A321 FLIGHT CREW TRAINING MANUAL  NORMAL OPERATION BRIEFINGS ILS APPROACH  1.02.18  Page 5 
REV 21  MAY 98 

05 - TRAINEES’ ACTIONS
To intercept the glideslope from above the following method should be used :
V/S. .................................................................. set 1500 fpm down
APP pb............................................................. depress
(LOC arms then engages if not already done)
FCU altitude.....................................................set above aircraft altitude
When G/S engages ......................................... set go around altitude

It is vital to use V/S rather than OPEN DES in order that the ATHR is in SPEED mode not IDLE mode. (See also FCOM BULLETIN No 9)
Maximum descent path is obtained with CONF FULL, gear down at VMAX. Nevertheless, the rate of descent should be carefully monitored to avoid exceedance of speed limits and with respect to CFIT precautions.
Like a standard approach, the aircraft must be stabilized by 1000 ft AGL, which means it is necessary to be established on the glide path by the FAF or outer marker.

06 - COMPLETION STANDARDS
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Recognizes degree of vertical deviation and determines appropriate method to achieve interception.

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Achieves glide slope capture by FAF and ensures stabilization in landing configuration by 1000 ft AAL.


07 - COMMON ERRORS
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Lack of situational awareness.

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Using OPEN DES.

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Alt set below current altitude.

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Use of managed speed when selected speed is more appropriate.

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Exceedance of speed limitations (Vmax).

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Go around altitude not selected.

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Go around not immediately initiated if not stabilized at 1000 ft AAL.


A319/A320/A321 FLIGHT CREW TRAINING MANUAL  NORMAL OPERATION BRIEFINGS ILS APPROACH  1.02.18  Page 6 
REV 21  MAY 98 

01 - TRAINING OBJECTIVE
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To smoothly and accurately carry out a manually flown ILS approach without FD.

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To apply correct task sharing procedures for manual flight.


02 - SCHEDULE
Briefing duration : 15 minutes
03 - EQUIPMENT
DOC references :
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QRH 3.06 (Task sharing)

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FCOM 1.22.30 (A/THR)

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FCOM 3.03.18 (SOP’s)

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FCOM 3.03.23 (Go Around)

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FCOM 3.04.31 (Use of FPV)

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Briefing Note - Use of FPV


04 - INSTRUCTOR’S ACTIONS
Briefing of the following key points.
MAIN
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Pitch attitude and power settings.

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Significance of specific indications on the PFD (FPV, Speed trend, selected track index, ILS deviation scales...).

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Early preparation for the approach and anticipation of LOC interception.

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Small, smooth corrections in pitch and bank to maintain FPV in desired position.

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Autothrust disconnection if go around below 100 ft (RA).

SECONDARY

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FDs must be selected off to view blue track index on PFD.

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ILS pb must be selected early to display deviation scales in order to allow interception of LOC.


A319/A320/A321 FLIGHT CREW TRAINING MANUAL  NORMAL OPERATION BRIEFINGS ILS APPROACH  1.02.18  Page 7 
REV 21  MAY 98 

05 - TRAINEES’ ACTIONS
The track bug should be set to the inbound course and remain there for the entire approach. The datum position for the FPV will always be the same whatever the prevailing conditions,
 
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