# SDR ASAA12511649

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 3, 2012
- Submitted: June 6, 2012
- Operation: Air carrier
- Aircraft: [N568AS](https://openairdocs.org/aircraft/N568AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35183
- Aircraft time: 20,604 hours, 6,544 cycles
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Transmitter
- Part number: QA07656ISS1
- Condition: Failed
- Location: Engine Oil
- Stage of operation: LD
- 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/ASAA12511649

## Discrepancy

OIL FILTER BYPASS ON LANDING DURING ROLL OUT QRH PERFORMED AND SHUT THE ENGINE DOWN.  ACCOMPLISHED EEC BITE FAILS WITH FAULT CODE 79-31122, NR 2 ENG OIL FILTER SIGNALS DISAGREE.  BYPASS SWITCH S125, READS 2047 OHMS. REQUIRED TO BE 5 OHMS OR LESS.  REPLACED SCAVENGE OIL FILTER CLOGGING TRANSMITTER IAW AMM 79-21-07-400-801-F00. PERFORMED IDLE POWER LEAK CK IAW AMM 71-00-00-700-801-F00, LEAK CHECKED GOOD.

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