# SDR FDEA200812235266

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2008
- Submitted: January 8, 2009
- Operation: Air carrier
- Aircraft: [N617FE](https://openairdocs.org/aircraft/N617FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48748
- Aircraft time: 46,218 hours, 10,484 cycles
- Engine: Ge CF680
- Engine time: 7,812 hours, 1,787 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Pressure Switch
- Part number: 21SN04334
- Part serial: CFL7470A
- Condition: Frozen
- Location: Nr 3 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA200812235266

## Discrepancy

LOW SPEED REJECTED T/O AT 75KT DUE TO LEVEL 2 ENGINE OIL FILTER 3 ALERT.  COMPLETED RTO AND OIL FILTER CHECK LISTS. OIL TEMPS WERE ALL AT 65 DEGREES. ACFT COLD SOAKED FROM SITTING IN VERY COLD AIR FOR 2 DAYS.  CONTACTED MX AND AGREED THAT PROBLEM WAS MOST LIKELY DUE TO COLD SOAK. SECOND T/O SUCCESSFUL.  R&R SCAVENGE OIL FILTER ELEMENT PER MM 79-22-05-4-1 & OIL FILTER DIFFERENTIAL PRESSURE SWITCH PER MM 7  9-35-01-4 1 ON NR 3 ENGINE.  NR 3 ENGINE RAN PER 340709 IAW JRH.  LEAK CHECK OK

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