Service difficulty report · Control Unit · Airbus A320232

Difficulty date
November 19, 2019
Submitted
November 20, 2019
Operation
Air carrier
Aircraft
N649AW
Make and model
Airbus A320232
Aircraft serial
803
Aircraft time
74,907 hours, 29,105 cycles
Part
Control Unit
Condition
Malfunctioned
Location
Brakes
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

AIRCRAFT WAS GROUNDED: PILOT REPORTS LANDED AUTOBRAKES LO SELECTED TRANSITION TO MANUAL BRAKING, AIRCRAFT YAWED LEFT SIGNIFICANTLY ON ROLLOUT. AFTER PARKING, LEFT BRAKE TEMPS 100 HOTTER THAN RIGHT (LEFT DIDN'T RELEASE UNTIL TAXI SPEED). MAINTENANCE RESET CIRCUIT BREAKER FOR BSCU 1&2. PERFORMED BITE TEST OF THE BSCU, NO FAULT FOUND IAW AMM TASK 32-46-00-740-001-A.

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