# SDR 20001018AP003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 2000
- Submitted: September 8, 2000
- Operation: Air carrier
- Aircraft: [N31136](https://openairdocs.org/aircraft/N31136), registered now
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE363
- System (JASC): [7921 · Engine Oil Cooler](https://openairdocs.org/jasc/7921)
- Part: Cooler
- Part number: 1143890005
- Condition: Leaking
- Location: Lt Eng Oil Sys
- Part time: 343 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20001018AP003

## Discrepancy

OIL LEAK LEFT ENGINE LOWER AFT COWL AREA.  INSPECTION FOUND OIL COOLER LEAKING.  REPLACED OIL COOLER, AIRCRAFT RETURNED TO SERVICE.  (M)

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