Service difficulty report · Control Unit · Airbus A319131

Difficulty date
July 7, 2023
Submitted
July 10, 2023
Operation
Air carrier
Aircraft
N829UA
Make and model
Airbus A319131
Aircraft serial
1211
Aircraft time
70,902 hours, 30,821 cycles
Part
Control Unit
Part number
E21327106
Part serial
6832
Condition
Inoperative
Location
Brakes
Part time
709,400 hours, 704,505 cycles
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
C

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

What was found

ABORTED T/O BRAKES SYS 1FAULT.ALREADY RESET ANTISKID ON TAXI OUT . 40KTS. LOCKING FOR BSCU REPLACEMENT. ADDED POST FLIGHT REPORT OK TO UNLOCK R&R THE BSCU IAW AMM 32-42-34-400-001-A . OPS AND BITE CHECK GOOD . REQUIRES A LAND VERIFY TEST. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1721663 SN OFF 6832 UNIT, BRAKE STE OFF 31-3242-9-0001 6832 ON 31-3242-9-0001 5615 PERFORMED OP TEST OF LAND CAT III REF AMM 22-97-00-710-001-A OPS NORMAL AIRCRAFT FULL CAT CAPABLE.

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