# SDR CALA2022110903083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2022
- Submitted: November 9, 2022
- Operation: Air carrier
- Aircraft: [N686UA](https://openairdocs.org/aircraft/N686UA), registered now
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33468
- Aircraft time: 64,467 hours, 11,716 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Brake
- Condition: Faulted
- Location: Mlg
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2022110903083

## Discrepancy

AFTER PARKING AND  CONFIRMED BRAKES SET .AIRCRAFT STARTED TO ROL L BACKWARDS. APPLIED. / CARRIED OUT PARKING BRAKE SYS OPERATIONAL TEST IAW AMM32-44-00-730-801 AND CONFIRMED CORRECT OPERATION AND INDICATIONS OF THE PARKING BRAKE SYS.

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