# SDR A6WA200100066

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 7, 2001
- Submitted: December 12, 2001
- Operation: Air carrier
- Aircraft: [N335PH](https://openairdocs.org/aircraft/N335PH), registered now
- Make and model: Dorner DO328100
- Aircraft serial: 3013
- Aircraft time: 14,552 hours, 17,305 cycles
- Engine: Pwa PW119C
- Engine time: 15,072 hours, 19,468 cycles
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Oil Filter
- Condition: Obstructed
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/A6WA200100066

## Discrepancy

LEFT ENGINE OIL PSI HIGH IN CRUISE.  MAINTENANCE FOUND LT BYPASS FILTER CAS MESSAGE.  REMOVED AND REPLACED NR 1 OIL FILTER AND SCAVENGE FILTERS.

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