# SDR CA150622003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 22, 2015
- Submitted: August 5, 2015
- Operation: General aviation
- Make and model: Dhav DHC8*
- Aircraft time: 7,467 hours
- Engine: Pwc PW150A
- Propeller: Dowty R4086123F17
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Relief Valve
- Condition: Leaking
- Location: Crew O2
- Part time: 3,864 hours
- Stage of operation: CR
- 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/CA150622003

## Discrepancy

(CAN) FIXED O2 FOUND AT ZERO.  TROUBLESHOOTING FOUND LEAK AT OVER PRESS RELIEF VLV.  FIXED O2 REPLACED & FUNCTION CHECKED.  LINES LEAK CHECKED OKAY.

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