# SDR HYIA20181231001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 28, 2018
- Submitted: December 31, 2018
- Operation: Air carrier
- Aircraft: [N160PB](https://openairdocs.org/aircraft/N160PB), registered now
- Make and model: Cessna 402C
- Registry model: [Cessna 402C](https://openairdocs.org/model/cessna-402c) (OpenAirDocs)
- Aircraft serial: 402C0277
- Aircraft time: 25,769 hours
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Valve
- Part number: HE70023
- Condition: Leaking
- Location: Brake
- 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/HYIA20181231001

## Discrepancy

PILOT REPORTED NO BRAKING PRESSURE WHEN LEAVING THE GATE. MAINTENANCE INSPECTED AND FOUND THE PARKING BRAKE VALVE LEAKING, THE PART WAS REPLACED WITH NO FURTHER DEFECTS.

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