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conditions, small lateral stick input may be used to maintain wings level, if deemed necessary due to
into wind wing reaction, but avoid using large deflections, resulting in excessive spoiler deployment
which increase the aircraft tendency to turn into the wind (due to high weight on wheels on the spoiler
extended side), reduces lift and increases drag. Spoiler deflection becomes significant with more
than half sidestick deflection.
A330/A340 FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
TAKEOFF
A330/A340 FLEET NO-050 P 3/12
FCTM 17 JUN 09
As the aircraft lifts off, any lateral stick input applied will result in a roll rate demand, making aircraft
lateral control more difficult. Wings must be level.
In case of low visibility takeoff, visual cues are primary means to track the runway centerline. The
PFD yaw bar provides an assistance in case of expected fog patches if ILS available.
TYPICAL AIRCRAFT ATTITUDE AT TAKEOFF AFTER LIFT-OFF
Criteria: 340-300
Applicable to: , , , , , , , , , , , ,
At takeoff, the typical all engine operating attitude after lift-off is about 12.5 °.
TYPICAL AIRCRAFT ATTITUDE AT TAKEOFF AFTER LIFT-OFF
Criteria: 330-200
Applicable to: , , , , , , , , , , , , , ,
, , , , ,
At take off, the typical all engine operating attitude after lift-off is about 15 °.
ROTATION
Applicable to: ALL
INITIAL STICK INPUT CALIBRATION IN TRAINING
In training, during taxi, the crew may calibrate the appropriate effort and displacement for the initial
stick input for rotation (2/3 back-stick), by pulling aft on the stick and observing the position of the
stick cross symbol on the PFD, compared to the stick position reference square.
side stick input calibRation during taxi
Note: the cross is not to be used by PF during the takeoff, whereas the PNF can check the
validity of the PF initial stick input.
ROTATION TECHNIQUE
Rotation is conventional. During the takeoff roll and the rotation, the pilot flying scans rapidly the
outside visual reference and the PFD. Until airborne, or at least until visual cues are lost, this
scanning depends on visibility conditions (the better the visibility, the higher the priority given to
outside visual references). Once airborne, the PF then controls the pitch attitude on the PFD using
FD bars in SRS mode which is then valid.
A330/A340 FLIGHT CREW TRAINING MANUAL
NORMAL OPERATIONS
TAKEOFF
A330/A340 FLEET NO-050 P 4/12
FCTM 17 JUN 09
The higher the inertia of the aircraft is, the more it is important to initiate the rotation with a smooth
positive backward sidestick input (typically 2/3 backstick). Avoid aggressive and sharp inputs.
The initial rotation rate takes time to establish. For a given sidestick input, once it has developed,
it remains relatively constant. It is typically about 3 °/s. Avoid low rotation rates as this will have
an impact on takeoff performance by increasing the takeoff ground run. Rotation rates between
2 °/s and 3 °/s will have a minimal impact on takeoff run but rates significantly below 2 °/s should
be avoided. The time for rotation (from start of rotation input to lift off) is typically around 5 s to 7 s.
If the established pitch rate is not satisfactory, the pilot must make smooth corrections on the stick.
He must avoid rapid and large corrections, which cause sharp reaction in pitch from the aircraft. If,
to increase the rotation rate, a further and late aft sidestick input is made around the time of lift-off,
the possibility of tailstrike increases significantly.
During rotation, the crew must not chase the FD pitch bar, since it does not give any pitch rate
order, and might lead to overreaction.
Once airborne only, the crew must refine the aircraft pitch attitude using the FD, which is then
representative of the SRS orders. The fly-by-wire control laws change into flight normal law, with
automatic pitch trim active.
AIRCRAFT GEOMETRY
Criteria: RR, 330-200
Applicable to: , , , , , , , , , , , , , ,
, , , , ,
MAX PITCH ATTITUDE ON GROUND depending on main gear oleo position
fully extended fully compressed
16.0 ° 11.5 °
AIRCRAFT GEOMETRY
Criteria: 340-300
Applicable to: , , , , , , , , , , , ,
MAX PITCH ATTITUDE ON GROUND depending on main gear oleo position
fully extended fully compressed
14.2 ° 10.1 °
TAIL STRIKE AVOIDANCE
Applicable to: ALL
INTRODUCTION
Tail strikes can cause extensive structural damage, which can jeopardize the flight and lead
to heavy maintenance action. They most often occur in such adverse conditions as crosswind,
turbulence, windshear, etc.
A330/A340 FLIGHT CREW TRAINING MANUAL
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A330/A340机组训练手册FLIGHT CREW TRAINING MANUAL(36)
