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ABNORMAL AND EMERGENCY PROCEDURES
FLIGHT CONTROLS
A330/A340 FLEET PRO-ABN-27 P 64/142
FCOM 19 AUG 10
F/CTL ELEV REDUND LOST
(AILERONS ARE PRESET UPWARDS)
Applicable to: ,
L2 This caution is triggered, in case of dual failure cases, when a subsequent third failure affecting
the F/CTL system may lead to degraded pitch control, or to pitch mechanical backup. Certain
failure combinations lead to an aileron preset to limit the pitch up effect in case of this third failure.
If this third failure occurs, the ELEV REDUND LOST PROC and the associated FL and speed
limitations no longer apply. In this case, if the MAN PITCH TRIM ONLY message is displayed. It is
recommended that the autothrust be disconnected to improve longitudinal control of the aircraft.
L1 The autopilot is not available.
SPD BRK.......................................................................................................................DO NOT USE
MAX FL.........................................................................................................................................350
MAX SPEED.............................................................................................................................M0.80
�� WHEN SPD > 270 KT AND NOT IN CLIMB:
T TANK MODE...................................................................................................................... FWD
L2 Displayed if the trim tank pump is failed.
In case of an engine-out, the aileron preset is cancelled, and the autopilot may be recovered.
Apply normal engine-out procedures. Below 2 000 ft RA, or when in CONF ≥ 2, the aileron
preset is cancelled. The autopilot is available (provided, it is not lost due to another failure, such
as an elevator failure).
To be continued on next page
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
FLIGHT CONTROLS
A330/A340 FLEET PRO-ABN-27 P 65/142
FCOM 19 AUG 10
F/CTL ELEV REDUND LOST (Cont'd)
(AILERONS ARE PRESET UPWARDS)
L12
STATUS
SPD BRK.......................................................DO NOT USE
MAX FL.......................................................................... 350
MAX SPEED.............................................................. M0.80
�� WHEN SPD>270KT AND NOT IN CLIMB:
T TANK MODE................................................................ FWD
Displayed, if the trim tank pump is failed.
APPR PROC
�� AT SLATS EXTENSION:
T TANK XFR..................................................................AUTO
AP MAY BE AVAIL IN CONF 2
UNDUE AFT CG WARNG RISK
INCREASED FUEL CONSUMP
See (1)
CAT 3 SINGLE ONLY
• IF NEW F/CTL FAILURE:
EXPECT MAN P. TRIM ONLY
INOP SYS
CAT 3 DUAL
Note: The STATUS and
the INOP SYS
list is completed
according to
the failures,
which led to the
loss of elevator
redundancy
(green system,
PRIM 2 or SEC 2).
(1) FL2uel consumption is increased by approximately +16 %
A330/A340 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
ABNORMAL AND EMERGENCY PROCEDURES
FLIGHT CONTROLS
A330/A340 FLEET PRO-ABN-27 P 66/142
FCOM 19 AUG 10
F/CTL ELEV REDUND LOST
(AILERONS ARE PRESET UPWARDS)
Applicable to:
L2 This caution is triggered, in case of dual failure cases, when a subsequent third failure affecting
the F/CTL system may lead to degraded pitch control, or to pitch mechanical backup. Certain
failure combinations lead to an aileron preset to limit the pitch up effect in case of this third failure.
If this third failure occurs, the ELEV REDUND LOST PROC and the associated FL and speed
limitations no longer apply. In this case, if the MAN PITCH TRIM ONLY message is displayed. It is
recommended that the autothrust be disconnected to improve longitudinal control of the aircraft.
L1 The autopilot is not available.
SPD BRK.......................................................................................................................DO NOT USE
MAX FL.........................................................................................................................................350
MAX SPEED.............................................................................................................................M0.80
�� WHEN SPD > 270 KT AND NOT IN CLIMB:
T TANK MODE...................................................................................................................... FWD
L2 Displayed if the trim tank pump is failed.
In case of an engine-out, the aileron preset is cancelled, and the autopilot may be recovered.
Apply normal engine-out procedures. Below 2 000 ft RA, or when in CONF ≥ 2, the aileron
　
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