ABNORMAL OPERATIONS
HYDRAULIC
A318/A319/A320/A321
FLIGHT CREW TRAINING MANUAL
Continued from previous page
Yaw damper YD2 only Inop YD1 only
Control law ALTN LAW and DIRECT
LAW when L/G DN ALTN LAW and DIRECT
LAW when L/G DN NORM LAW
Stabilizer Avail Inop See (1) Avail
Spoilers 2 SPLRS/wing 1 SPLR/wing 2 SPLRS/wing
Elevator R ELEV only Avail L ELEV only
Aileron Inop Avail Avail
Landing Slats/Flaps FLAPS slow only SLATS slow Only See (2) SLATS/FLAPS slow only
L/G extension Gravity Gravity Gravity
Braking ALTN BRK only Y ACCU PRESS only NORM BRK only
Anti skid Avail Inop Avail
Nose wheel steering Inop Inop Inop
Reverse REV 2 only Inop REV 1 only
Go/around L/G retraction Inop Inop Inop
SYSTEMS PARTICULARITIES
1. The stabilizer is lost. In alternate law, the auto trim function is provided through the elevators. At landing gear extension, switching to direct law, the auto trim function is lost. However, the mean elevator position at that time is memorized, and becomes the reference for centered sidestick position. This is why, in order to ensure proper centered sidestick position for approach and landing, the procedure requires to wait for stabilization at VAPP, before landing gear extension. If this procedure is missed, the flare and pitch control in case of go-around may be difficult. The PFD message USE MAN PITCH TRIM after landing gear extension should thus be disregarded.
2. High pitch during approach should be expected. Approach briefing should outline it for tail strike awareness and pitch attitude will be monitored during flare.
ABNORMAL OPERATIONS
HYDRAULIC
A318/A319/A320/A321
FLIGHT CREW TRAINING MANUAL
REMAINING SYSTEMS
Criteria: P4576, SA
2 Applicable to: MSN 2593-4078
Remaining systems
Flight phase Systems HYD G+B SYS LO PR HYD G+Y SYS LO PR HYD B+Y SYS LO PR
Cruise Auto pilot Inop Inop Inop
Yaw damper YD2 only Inop YD1 only
Control law ALTN LAW and DIRECT
LAW when L/G DN ALTN LAW and DIRECT
LAW when L/G DN NORM LAW
Stabilizer Avail Inop See (1) Avail
Spoilers 2 SPLRS/wing 1 SPLR/wing 2 SPLRS/wing
Elevator R ELEV only Avail L ELEV only
Aileron Inop Avail Avail
Landing Slats/Flaps FLAPS slow only SLATS slow Only See (2) SLATS/FLAPS slow only
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