# SDR AMWA88898

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2007
- Submitted: December 10, 2007
- Operation: Air carrier
- Aircraft: N163YV
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE163
- Aircraft time: 26,465 hours, 38,203 cycles
- Engine: Pwa PT6*
- System (JASC): [3243 · Master Cylinder/Brake Valve](https://openairdocs.org/jasc/3243)
- Part: Master Cylinder
- Part number: 9038000133
- Part serial: 9012
- Condition: Weak
- Location: Brakes
- Part time: 82 hours, 144 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AMWA88898

## Discrepancy

DURING TAXI INTO GATE, THE PILOT'S LT BRAKE PEDAL LOST PRESSURE. PRESSURE WAS REGAINED AFTER PUMPING PEDAL. MAINTENANCE BLED BRAKES AND CLEARED DISCREPANCY.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.