# SDR 96ZZZX3092

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N777KT](https://openairdocs.org/aircraft/N777KT), registered now
- Make and model: Piper PA-31-350
- Registry model: [Piper PA-31-350](https://openairdocs.org/model/piper-pa-31-350) (OpenAirDocs)
- Aircraft serial: 317552053
- System (JASC): [7922 · Engine Oil Temperature Regulator](https://openairdocs.org/jasc/7922)
- Part: Valve
- Part number: 53E19600
- Condition: Nut Stripped
- Location: Thermo Bypass
- Part time: 531 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/96ZZZX3092

## Discrepancy

VERNATHERM VALVE SEAT RETAINING NUT STRIPPED AND SEPARATED FOR SHAFT OF VALVE.  ALSO, RETAINING CLIP FOR VERNATHERM BODY BROKEN INTO 2 PARTS, AND BODY BROKEN AT CLIP ATTACH AREA.

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