# SDR ASAA2016031415906

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 14, 2016
- Submitted: March 16, 2016
- Operation: Air carrier
- Aircraft: [N419AS](https://openairdocs.org/aircraft/N419AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41734
- Aircraft time: 11,907 hours, 3,865 cycles
- Engine: Cfmint CFM567B27E
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Transmitter
- Part number: QA07656ISS2
- Condition: Failed
- Location: Nr 2 Oil Clog
- Stage of operation: TX
- 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/ASAA2016031415906

## Discrepancy

RIGHT ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED ON TAXI IN.  ACFT GROUNDED.  R & R NR 2 SCAVENGE FILTER REF AMM 79-21-06.  NO CONTAMINATION NOTED.  R & R SCAVENGE FILTER CLOGGING TRANSMITTER REF AMM 79-21-07.  PERFORMED ENGINE RUN LEAK CHECK REF AMM 71-00-00, TEST 3A,  NO LEAKS NOTED.  PERFORMED ELECTRONIC ENGINE CONTROL TEST AMM 73-21-00, TEST GOOD.  NO FAULTS.

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