# SDR 2018FA0000142

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2018
- Submitted: April 16, 2018
- Operation: General aviation
- Aircraft: N900JD
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500507
- Aircraft time: 1,508 hours, 1,523 cycles
- System (JASC): [3240 · Landing Gear Brake System](https://openairdocs.org/jasc/3240)
- Part: Valve
- Part number: 959726
- Part serial: 0200A
- Condition: Faulty
- Location: Parking Brake
- Part time: 200 hours, 184 cycles
- Stage of operation: TX
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2018FA0000142

## Discrepancy

PARKING BRAKE FAILS TO HOLD PRESSURE IAW MM REQUIREMENTS

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