曝光台 注意防骗
网曝天猫店富美金盛家居专营店坑蒙拐骗欺诈消费者
┃ ┃ ┃1.22.20 P 26 ┃
┃ ┃ ┣━━━━━┳━━━━━┫
┃I ~-~ A318 ┃I FLIGHTFMANAGEMENT ┃SEQ 001 1 ┃I REV 32 ┃
┃ aw aw ,, ~L,~ A319 ┃ ┃ ┃ ┃
┃ LI,~ A320 ┃ ┃ ┃ ┃
┃ A~7-~'M" A321 ┃ ┃ ┃ ┃
┃ FLIGHT CREW OPERATING MANUAL ┃ ┃ ┃ ┃
┗━━━━━━━━━━━━━━━━┻━━━━━━━━━━━━━━┻━━━━━┻━━━━━┛
The REC MAX altitude is displayed on the PROG page.
A maximum altitude using a 0.2 g buffet margin is also computed. It is not displayed, but
the system uses it to limit CRZ ALT entry.
Predictions for alternates
Predictions for alternates are displayed on the ALTERNATES page
ALTERNATES
ALTN
LGTS
1987
LGTS
2AB3
~LGRP
7113
~LGKR
2828
~LGTR
<RETURN
FOR LGAT
co RTE
1907
TRK EXTRA DIST
325~ 0.9 161
113~ o.7 230
298~ 0.8 197
305~ 0.5 257
?
They are based on :
- A default cruise FL equal to 220, if the airway distance is less than 200 NM. Otherwise,
it is FL 310.
- Simplified wind/temperature models, based on crew entries :
- ALT CRZ wind, as entered on the FUEL PRED page.
- CRZ temperature interpolated from the temperature model for the primary flight plan.
- Airway distance, or direct distance, as provided by the database (manual entry, if not
in the database).
- Cost index = 0 (minimum fuel).
- Initial aircraft weight equal to landing weight at primary destination.
Note
No step can be inserted in an alternate flight plan.
No predictions are displayed for the selected alternate on flight plan pages ;
but, the pilot can read ALTN trip fuel and time on the/NIT B page before
engine start, and estimated time and estimated fuel on board at alternate on
the FUEL PRED page after engine start.
RETURN-TO-TRAJECTORY ASSUMPTIONS
If the aircraft is not on the lateral flight plan, predictions assume an immediate return to the
active lateral leg with a 45~ convergence angle, or that it will fly direct to the "TO" waypoint
whenever the required convergence angle is greater than 45~. (Refer to 4.02.20).
ASSUMPTION
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址：
AIRBUS A320 Flight Crew Operating Manual2(12)
