# SDR 2004FA0000570

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2004
- Submitted: July 14, 2004
- Operation: General aviation
- Aircraft: [N79KP](https://openairdocs.org/aircraft/N79KP), registered now
- Make and model: Israel 1124
- Registry model: [Israel 1124](https://openairdocs.org/model/israel-aircraft-industries-1124) (OpenAirDocs)
- Aircraft serial: 262
- Engine: Garrtt TFE731*
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 275503
- Part serial: 12381
- Condition: Leaking
- Location: Oxygen
- Part time: 39 hours
- Stage of operation: NR
- 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/2004FA0000570

## Discrepancy

THIS VALVE INSTALLED PREVIOUSLY TO COMPLY WITH REQURIEMENTS OF AD 2003-11-07.  FOUND DURING INSPECTION THAT VALVE WILL NOT SHUT OFF OXYGEN FLOW WHEN TURNED TO CLOSED.  REPLACED VALVE WITH NEW PN 27550-3, THIS CORRECTED PROBLEM.

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