# SDR SWAA991460

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N305SW
- Make and model: Boeing 737-3H4
- Registry model: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (OpenAirDocs)
- Aircraft serial: 22945
- Engine: Ge CFM56*
- System (JASC): [7311 · Engine Fuel/Oil Cooler](https://openairdocs.org/jasc/7311)
- Part: Fuel Oil Cooler
- Part number: 692023002
- Condition: Failed
- Location: Nr 1 Engine
- Stage of operation: DE
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA991460

## Discrepancy

DECLARED EMERGENCY WHEN NR 1 ENG OIL TEMP LIGHT ILLUMINATED WITH ENGINE RETARDED TO IDLE.  REMOVED AND REPLACED NR 1 ENG FUEL OIL HEAT EXCHANGER PER MM.

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