# SDR AALA202602114284

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2026
- Submitted: February 11, 2026
- Operation: Air carrier
- Aircraft: [N927UW](https://openairdocs.org/aircraft/N927UW), registered now
- Make and model: Airbus A321-231
- Registry model: [Airbus A321-231](https://openairdocs.org/model/airbus-a321-231) (OpenAirDocs)
- Aircraft serial: 6625
- Aircraft time: 34,952 hours, 14,204 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202602114284

## Discrepancy

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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