# SDR MTNA2012091800001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 18, 2012
- Submitted: September 20, 2012
- Operation: Air carrier
- Aircraft: N853FX
- Make and model: Cessna 208B
- Registry model: [Cessna 208B](https://openairdocs.org/model/cessna-208b) (OpenAirDocs)
- Aircraft serial: 208B0170
- Aircraft time: 10,236 hours, 11,728 cycles
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Master Cylinder
- Part number: 26820011
- Part serial: 36899
- Condition: Faulty
- Location: Brake Sys
- 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/MTNA2012091800001

## Discrepancy

DURING TAXI-OUT FROM BWI THE LEFT BRAKE LOST PRESSURE.  THE AIRCRAFT RETURNED TO THE GATE.  THE BRAKE MASTER CYLINDER WAS REPLACED THE SYSTEM CHECK GOOD.  THE AIRCRAFT WAS RETURN TO SERVICE.

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