Service difficulty report · Control Unit · Airbus A320231

Difficulty date
January 30, 2005
Submitted
January 31, 2005
Operation
Air carrier
Aircraft
N624AW
Make and model
Airbus A320231
Aircraft serial
055
Aircraft time
48,499 hours, 22,015 cycles
Part
Control Unit
Part number
C202163382D32
Part serial
142
Condition
Faulty
Location
Brake/Steering
Part time
40,051 hours, 17,626 cycles
Stage of operation
LD
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON LANDING, RECEIVED ECAM MESSAGE "BRAKING/STEERING CONTROL UNIT (BSCU) FAULT CH. 2 INCHES, WHEN CLEARING RUNWAY BRAKES LOCKED UP MOMENTARILY. MAINTENANCE REMOVED AND REPLACED THE BSCU IAW AMM 32-42-34-04, OPERATIONAL CHECK WAS GOOD. COULD NOT DUPLICATE REASON FOR REMOVAL, UNIT WAS TESTED PER CMM 32-47-27, REV. 11 WITH NO FAULTS FOUND.

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