# SDR 29GA2017061200001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2017
- Submitted: June 12, 2017
- Operation: Air carrier
- Aircraft: [N351AG](https://openairdocs.org/aircraft/N351AG), registered now
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B445
- Aircraft time: 36,065 hours, 41,192 cycles
- Engine: Ge CT79B
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Control Valve
- Part number: HP14081004
- Part serial: 1441
- Condition: Failed
- Location: Brake System
- Stage of operation: LD
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/29GA2017061200001

## Discrepancy

EXCESSIVE BRAKE PRESSURE REQUIRED TO SLOW THE AIRCRAFT DOWN ON LANDING ROLL, PEDALS ARE ALMOST DOWN TO THE FLOOR. R & R THE BRAKE VALVE IAW AMM 32-42-10.  OPS AND LEAK CHECKED IAW AMM 32-42-40.

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