# SDR TRBA2011048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2011
- Submitted: May 9, 2011
- Operation: Air carrier
- Aircraft: [N417AT](https://openairdocs.org/aircraft/N417AT), registered now
- Make and model: Aerosp ATR 72-212
- Registry model: [Aerosp ATR 72-212](https://openairdocs.org/model/aerospatiale-atr-72-212) (OpenAirDocs)
- Aircraft serial: 417
- Aircraft time: 31,674 hours, 30,496 cycles
- System (JASC): [3242 · Brake](https://openairdocs.org/jasc/3242)
- Part: Master Cylinder
- Part number: 10025111Y00
- Part serial: 860
- Condition: Failed
- Location: Brake System
- Part time: 31,674 hours, 30,496 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TRBA2011048

## Discrepancy

F/O'S BRAKE FAILED.  R & R F/O SIDE MASTER CYINDER IAW JIC 32-42-13.  OPS CHECKED GOOD.

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