# SDR 72300250

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 2005
- Submitted: November 22, 2005
- Operation: Air carrier
- Aircraft: [N723CK](https://openairdocs.org/aircraft/N723CK), registered now
- Make and model: Boeing 727-2H3
- Registry model: [Boeing 727-2H3](https://openairdocs.org/model/boeing-727-2h3) (OpenAirDocs)
- Aircraft serial: 20545
- Engine: Pwa JT8D9A
- System (JASC): [7311 · Engine Fuel/Oil Cooler](https://openairdocs.org/jasc/7311)
- Part: Valve
- Part number: 320115
- Condition: Failed
- Location: Fuel Heat
- Stage of operation: CL
- How discovered: V
- Nature of condition: J
- Precautionary procedure: E, J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/72300250

## Discrepancy

NR 2 ENGINE OIL TEMPERATURE IN HIGH RANGE FOR 15 MINUTES WITH NR 2 FUEL HEAT VALVE ALREADY DEFERRED.  ABNORMAL PROCEDURE GUIDELINES IN AOM REQUIRED PRECAUTIONARY ENGINE SHUT DOWN.  AIRCRAFT RETURNED TO TUS.

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