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时间:2010-11-22 12:42来源:蓝天飞行翻译 作者:admin
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perform an autoland up to 270 t (595 242 lb).
JETTISON........................................................................................................................CONSIDER
LDG CONF.................................................................................................................. AS REQUIRED
Use the ECAM flap setting, if required for abnormal operations. In all other cases:
FULL is preferred for ‐ optimized landing performance.
‐ If the aircraft weight is above the maximum weight for go-around See , use FLAP 3 for landing.
In all cases, if landing configuration is different from FLAP FULL, use 1+F for go-around.
LDG DIST...............................................................................................................................CHECK
PACK 1 and PACK 2................................................................................... OFF or supplied by APU
Selecting packs OFF (or supplied from APU) will increase the maximum thrust available from the
engines, in the event of a go-around.
 In the final stages of approach:
TARGET SPEED.....................................................................................................................VLS
Reduce speed to reach VLS at runway threshold.
Touch down as smoothly as possible (Maximum V/S at touchdown 360 ft/min).
 At main landing gear touchdown:
REVERSE THRUST................................................................................. USE MAX AVAILABLE
 After nosewheel touchdown:
BRAKES................................................................................................APPLY AS NECESSARY
Max. braking may be used after nosewheel touchdown. But, if landing distance permits, delay
or reduce braking to fully benefit from available runway. In some cases, when in a CONF other
than FULL or 3, or when at least two reversers are not available, max. brake application at
nosewheel touchdown may exceed the brake energy limit. Therefore, reduce landing weight
as much as possible, and optimize use of available runway. Be prepared for tire deflation, if
temperatures exceed 800 °C.
 Landing complete:
BRAKE FANS  ...................................................................................................................ON
Be prepared for tire deflation, if temperatures exceed 800 °C.
To be continued on next page
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
MISCELLANEOUS
A330/A340 FLEET PRO-ABN-80 P 21/140
FCOM 19 AUG 10
OVERWEIGHT LANDING (Cont'd)
OAT (°C) 0 2 000 4 000 AIRP6O 0R0T0 ELEVA8T 0IO0N0 (FT) 10 000 12 000 14 000
10 298 286 273 259 245 229 206 189
15 298 286 273 259 242 221 198 181
20 297 285 272 253 234 212 188 174
25 297 285 264 243 225 202 179 164
30 294 273 253 234 212 188 169
35 280 261 241 219 195
40 267 250 226 202
45 252 232 209
50 236 216
MAXIMUM WEIGHT FOR GO AROUND IN CONF 3 (1 000 KG)
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
MISCELLANEOUS
A330/A340 FLEET PRO-ABN-80 P 22/140
FCOM 19 AUG 10
OVERWEIGHT LANDING
Applicable to:
Automatic landing is certified up to the Maximum Landing Weight (MLW). Autoland flight tests have,
however, been successful up to 229 t (504 853 lb).
Depending on the situation (e.g. emergency or other) and provided that the runway is approved for
automatic landing, the flight crew can decide to perform an autoland up to 229 t (504 853 lb).
JETTISON  ..................................................................................................................CONSIDER
LDG CONF.................................................................................................................. AS REQUIRED
Use the ECAM flap setting, if required for abnormal operations. In all other cases:
FULL is preferred for ‐ optimized landing performance.
‐ If the aircraft weight is above the maximum weight for go-around See , use FLAP 3 for landing.
In all cases, if landing configuration is different from FLAP FULL, use 1 + F for go-around.
LDG DIST...............................................................................................................................CHECK
PACK 1 and 2.............................................................................................. OFF or supplied by APU
Selecting packs OFF (or supplied from APU) will increase the maximum thrust available from the
engines, in the event of a go-around.
 In the final stages of approach:
TARGET SPEED.....................................................................................................................VLS
 
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