Service difficulty report · Brake · Airbus A321231

Difficulty date
February 10, 2026
Submitted
February 11, 2026
Operation
Air carrier
Aircraft
N927UW
Make and model
Airbus A321231
Aircraft serial
6625
Aircraft time
34,952 hours, 14,204 cycles
Part
Brake
Part number
C20534100
Part serial
5032
Condition
Locked
Location
Zone 700
Part time
64,582 hours, 24,971 cycles
Stage of operation
TX
How discovered
O
Nature of condition
E
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 NOT GROUNDED: ON TAXI IN AT LOW SPEED (5 KTS) AIRCRAFT SHUDDERED /VIBRATED NOTICEABLY ON ALL LEFT TURNS. NOTHING ABNORMAL NOTED ON DEPARTURE TAXI. MAINTENANCE FOUND #1 BRAKE LOCKED UP / DAMAGED AND REPLACED THE #1 BRAKE PER AMM 32-42-27. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED WITH NO ISSUES NOTED.

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