# SDR SWAA000737

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 18, 2000
- Submitted: April 25, 2000
- Operation: Air carrier
- Aircraft: 094SW
- Make and model: Boeing 737-2H4
- Registry model: [Boeing 737-2H4](https://openairdocs.org/model/boeing-737-2h4) (OpenAirDocs)
- Aircraft serial: 23053
- Aircraft time: 54,594 hours, 58,287 cycles
- Engine: Pwa JT8*
- Engine time: 52,918 hours, 56,505 cycles
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Cooler
- Part number: 479965
- Condition: Damaged
- Location: Nr 1 Engine Oil
- Stage of operation: CL
- How discovered: O
- Nature of condition: M, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA000737

## Discrepancy

DIVERSION, ENGINE SHUT DOWN NR 1 ENG OIL TEMP INDICATING ON YELLOW ARC.  REMOVED AND REPLACED NR 1 ENG OIL COOLER ASSY PER MM.

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