# SDR ASAA1058644

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 2010
- Submitted: December 21, 2010
- Operation: Air carrier
- Aircraft: [N594AS](https://openairdocs.org/aircraft/N594AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35191
- Aircraft time: 10,344 hours, 3,299 cycles
- System (JASC): [7931 · Engine Oil Pressure](https://openairdocs.org/jasc/7931)
- Part: Transmitter
- Part number: QA07656ISSP3
- Part serial: RR111495
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 10,349 hours, 3,301 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1058644

## Discrepancy

DURING TAXI OUT THE NR 2 ENGINE OIL FILTER BYPASS LIGHT CAME ON TWICE THEN WENT OUT.  REPLACED SCAVENGE OIL FILTER CLOGGING TRANSMITTER REF MM 79 21 07 000 801 F00 & 79 21 07 400 801 F00.  RAN MOTOR FOR 5 MIN OPS CHECK & LEAK CHECK GOOD.  NEW FILTER & O-RINGS INSTALLED & OIL FILTER SUPPLY ELEMENT REMOVED AND REPLACED NO CONTAMINATION NOTED NEW FILTER & O-RINGS INSTALLED RAN MOTOR LEAK CHECK GOOD OPS CHECK GOOD.

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