# SDR AALA20141028006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2014
- Submitted: October 31, 2014
- Operation: Air carrier
- Aircraft: [N983TW](https://openairdocs.org/aircraft/N983TW), registered now
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53633
- Aircraft time: 42,206 hours, 20,349 cycles
- Engine: Pwa JT8D219
- Engine time: 42,222 hours, 20,356 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Filter
- Condition: Clogged
- Location: Rt Engine
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20141028006

## Discrepancy

RIGHT ENG OIL FILTER CLOGGED LIGHT ILLUMINATED WHEN POWER WAS REDUCED AT TOP OF DESCENT.  EMER DECLARED, LANDING UNEVENTFUL, WAS NOT OVERWEIGHT.  RAN RT ENG & CHANGED OIL FILTER IAW MM 72-00-02.  REPLACED FILTER DIFFERENTIAL PRESS SWITCH IAW MM 79-35-01.  ALL CHECKED NORMAL.  OK FOR SERVICE.

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