曝光台 注意防骗
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sidestick to reduce alpha below the value of αprot, while simultaneously increasing thrust or speed
as appropriate.
WINDSHEAR
Applicable to: ALL
Most of the recommended techniques for flight in windshear also apply to the A320 aircraft family.
But for these aircraft, the techniques are somewhat simpler.
The aircraft can only survive windshear, if it has enough energy to carry it through the
loss-of-performance field. The aircraft can sustain this energy level in the following three ways :
Carry extra speed. The aircraft does ‐ this automatically in some cases.
Add maximum thrust. The ‐ aircraft does this automatically.
‐ Trade height energy for speed. Any aircraft can do this.
Proper pilot technique helps in this survival process. The pilot must follow orders from the Speed
Reference System (SRS) or, if the FD is not available or is switched OFF for a visual approach,
maintain 17.5 ° of pitch, even if he has to use full backstick in order to do so. At this stage, maintain
full backstick until the shear is passed. The aircraft will automatically hold close to the maximum
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
FLIGHT CONTROLS (FLYING CONDITIONS)
- THE PROTECTION SYSTEMS
A318/A319/A320/A321 FLEET PRO-SUP-27-40 P 5/6
FCOM 19 AUG 10
Angle-Of-Attack. The speed should stay near to the beginning of the red strip. However, in
turbulence, the speed can be temporarily below the red strip without significant effect. As speed
begins to recover, the pilot can reduce backstick, while still following SRS orders until well clear of
the shear.
ABNORMAL CONFIGURATIONS
Applicable to: ALL
In some flight control failure cases, such as loss of control of both elevators, or loss of flaps or slats,
the landing configuration is Configuration 3.
With the horizontal stabilizer jammed, control is much easier than it is on a conventional aircraft,
because the integrator holds the elevator required to maintain the 1 g flight path.
The control laws remain normal to touchdown.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
FLIGHT CONTROLS (FLYING CONDITIONS)
- THE PROTECTION SYSTEMS
Intentionally left blank
A318/A319/A320/A321 FLEET PRO-SUP-27-40 P 6/6
FCOM 19 AUG 10
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
FLIGHT CONTROLS (FLYING CONDITIONS) - AIRCRAFT TRIMMING
A318/A319/A320/A321 FLEET PRO-SUP-27-50 P 1/2
FCOM 19 AUG 10
AIRCRAFT TRIMMING
Applicable to: ALL
When the aircraft is :
‐ In normal cruise range (around M .77),
‐ In straight flight,
‐ With the autopilot engaged,
‐ With symmetrical engine thrust, and
‐ With fuel in the wing tanks distributed symmetrically,
the rudder trim should stay between 1 ° right and 2.3 ° left.
Note: This indication corresponds to a true rudder deflection within ± 1.5 °, taking into account the
permanent offset of rudder trim indication, when the aircraft is in cruise conditions. (average
0.5 ° right, 0.8 ° left).
An indicated, rudder trim above 1 ° right or 2.3 ° left is acceptable, if maintenance personnel
establishes that the corresponding real rudder position is within 1.5 ° left, and 1.5 ° right.
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
FLIGHT CONTROLS (FLYING CONDITIONS) - AIRCRAFT TRIMMING
Intentionally left blank
A318/A319/A320/A321 FLEET PRO-SUP-27-50 P 2/2
FCOM 19 AUG 10
A318/A319/A320/A321 FLIGHT CREW
OPERATING MANUAL
PROCEDURES
SUPPLEMENTARY PROCEDURES
FUEL
A318/A319/A320/A321 FLEET PRO-SUP-28 P 1/2
FCOM 19 AUG 10
FQI IN DEGRADED MODE
Applicable to:
MSN,
If, on upper ECAM display the FOB indication is displayed with two dashes across the two least
significant digits, the FQI is in degraded mode.
In this case, the ECAM FUEL page must be called on ECAM lower display to determine which tank is
affected.
The loss of accuracy resulting from the loss of FQI normal mode is as follows :
wing outer cell affected : +20 kg (+45 lb), –200 kg (–450 lb).
wing inner cell affected : ± 110 kg (240 lb).
center tank affected : ± 130 kg (290 lb).
all tanks affected : + 390 kg (+ 860 lb), –750 kg (–1660 lb).
FQI IN DEGRADED MODE
Applicable to: ,
, MSN,,
If, on upper ECAM display the FOB indication is displayed with two dashes across the two least
significant digits, the FQI is in degraded mode.
In this case, the ECAM FUEL page must be called on ECAM lower display to determine which tank is
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A320机组操作手册FLIGHT CREW OPERATING MANUAL 14(84)
