# SDR MTNA092620130001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2013
- Submitted: October 9, 2013
- Operation: Air carrier
- Aircraft: [N806FX](https://openairdocs.org/aircraft/N806FX), 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: 375
- Aircraft time: 33,700 hours, 36,723 cycles
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Master Cylinder
- Part number: 1002511Y00
- Part serial: 829
- Condition: Leaking
- Location: Brake System
- Stage of operation: TX
- How discovered: O
- Nature of condition: S
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MTNA092620130001

## Discrepancy

AFTER COMPLETION OF FLIGHT, F/O`S LEFT BRAKE BECAME INOPERATIVE.  AFTER TROUBLESHOOTING, REPLACED F/O`S BRAKE MASTER CYLINDER IAW JIC 32-42-13, BRAKES BLED IAW JIC 32-42-00, CHECKED GOOD AND ACFT RETURN TO SERVICE.

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