# SDR GAIA05039OP

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 22, 2005
- Submitted: January 10, 2006
- Operation: Air carrier
- Aircraft: N69735
- Make and model: Boeing 727224
- Aircraft serial: 20664
- Engine: Pwa JT8D9A
- System (JASC): [7900 · Engine Oil System (Airframe Furnished)](https://openairdocs.org/jasc/7900)
- Part: Filter
- Part number: 7578678
- Condition: Bypassing
- Location: Nr 3 Engine
- Component: Nr 3 Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GAIA05039OP

## Discrepancy

DURING CLIMB, OIL FILTER BYPASS LIGHT ILLUMINATED.  RETARDING THROTTLE DID NOT EXTINGUISH.  PERFORMED PRECAUTIONARY ENGINE SHUTDOWN IAW ABNORMAL PORCEDURES.  NOTE: THE ENGINE WAS WINDMILLING FOR ABOUT 15-20 MIN AND OIL PRESSURE WAS ABOUT 20-25 PSI.  FLIGHT RETURNED TO MSP WHERE A LANDING WAS MADE WITHOUT INCIDENT.  INSPECTED MAIN OIL FILTER ON NR 3 ENGINE, FOUND NO CONTAMINATION.  INSTALLED NEW OIL FILTER. RAN ENGINE.  RE-INSPECTED OIL FILTER NO CONTAMINATION NOTED.  RE-INSTALLED NEW FILTER.  RAN ENGINE.  NO OIL FILTER BYPASS LIGHT NOTED.  OK FOR CONTINUED SERVICE.  RAN ENGINE NO LEAKS NOTED.  RESERVICED OIL TANK.  AIRCRAFT WAS RETURNED TO SERVICE.  (K)

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