# SDR 96ZZZX3091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N3582X
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Aircraft serial: 318052105
- System (JASC): [7922 · Engine Oil Temperature Regulator](https://openairdocs.org/jasc/7922)
- Part: Valve
- Part number: 53ED22144
- Condition: Nut Loose
- Location: Thermo Bypass
- Part time: 289 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX3091

## Discrepancy

THE END RETAINING NUT ON THE VERNATHERM IS LOOSE.  LYCOMING SB 518C DOES NOT APPLY TO THIS PART NUMBERED VERNATHERM.

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