# SDR 96ZZZX968

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 26, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N533QS](https://openairdocs.org/aircraft/N533QS), registered now
- Make and model: Braero BAE1251000
- Aircraft serial: 259033
- System (JASC): [2810 · Fuel Storage](https://openairdocs.org/jasc/2810)
- Part: Relief Valve
- Part number: 9870019B
- Condition: Leaking
- Location: Fuel Tank
- Stage of operation: IN
- Nature of condition: K, W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX968

## Discrepancy

THE AIRCRAFT WAS DETERMINED TO HAVE LEAKING THERMAL RELIEF VALVE.  ORDERED REPLACEMENT PART.  RECEIVED 4 EACH NEW RELIEF VALVES.  ALL 4 EACH LEAKED.  SUBMITTER SUSPECTS SPRING IS WEAK OR POOR FIT OF PISTON.

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