# SDR GUU2002F00004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2002
- Submitted: May 22, 2002
- Operation: Air carrier
- Aircraft: N49543
- Make and model: Beech 1900D
- Registry model: [Beech 1900D](https://openairdocs.org/model/beech-1900d) (OpenAirDocs)
- Aircraft serial: UE181
- Engine: Pwa PT6*
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Oil System
- Condition: Contaminated
- Location: Engine
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GUU2002F00004

## Discrepancy

AT SCHEDULED ROUTINE INSPECTION (A CHECK) THE RIGHT ENGINE WAS DETERMINED TO HAVE DISCOLORED "BLACK OIL".  CHANGED THE ENGINE OIL AND OIL FILTER.  PLACED ENGINE ON OIL WATCH.

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