Service difficulty report · Brake · Airbus A319131

Difficulty date
January 20, 2021
Submitted
January 20, 2021
Operation
Air carrier
Aircraft
N831UA
Make and model
Airbus A319131
Aircraft serial
1291
Aircraft time
64,266 hours, 27,696 cycles
Part
Brake
Part number
21684
Part serial
5166
Condition
Damaged
Location
Nr 1
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

SYS 2 FAULT DISPLAYED ON UPPER ECAM SCREEN. BRAKES OUTSIDE BRAKE ON LEFT MAIN GEAR APPEARS TO BE STICKING. ITS TEMP IS 485 DEG ANDD OTHERS AT 150. NR 1 BRAKE WITHIN LIMITS, REF MT 32-001 SEC 2 B SYS 2 BRAKE FAULT. MESSAGE CLEARED. ON RESET OF C.B BSCU NR 2 APPROVED DIP FOR REPLACEMENT OF NR 1 BRAKE, OK PER MT 32-001 FOR 5 CYCLES. MAINTENANCE REPORTS MESSAGE CLEARED AND WHEEL ROTATES FREELY. TOMC-APPROVAL FROM SC1ELBYC COMMENT RECORDS UPDATE. VD TOMCQC REV PERFORMED. REPLACED NR 1 BRAKE ASSEMBLY, REF AMM 32-42-27. DID A BITE TEST OF BSCU 2 NO FAULTS. LEAK CHECK NO LEAKS. OLD SN 5166 NEW SN 5225 ADDED ROTABLE PARTS TRACKING NR ROTABLE PARTS CHANGE WAS INDICATED-TT NR 1984971 SN OFF 5166 BRAKE, MLG, 216 OFF 31-3243-9-0001 5166 ON 31-3243-9-0001 5225 T/A: 5 FC VD/U353583.

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