# SDR ASAA2013110996349

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2013
- Submitted: November 13, 2013
- Operation: Air carrier
- Aircraft: [N516AS](https://openairdocs.org/aircraft/N516AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39044
- Aircraft time: 18,953 hours, 5,902 cycles
- System (JASC): [7920 · Engine Oil Distribution (Airframe Furnished)](https://openairdocs.org/jasc/7920)
- Part: Transmitter
- Part number: QA07656
- Condition: Failed
- Location: Engine Oil
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2013110996349

## Discrepancy

ON TAXI-IN 1 ENGINE OIL FILTER BY-PASS LIGHT ILLUMINATED.  BOXED LIGHT BLINKED UNTIL ENGINE SHUTDOWN.  ACFT GROUNDED.  ALT. DEACTIVATION PROC. C/W REF MPM 5-07-01 TABLE 3, ITEM 3. REPLACED SCAVENGE OIL FILTER CLOGGING TRANSMITTER REF AMM 79-21-07.  REPLACED SCAVENGE OIL FILTER ELEMENT REF AMM 79-21-06.  NO CONTAMINATION NOTED. C/W POWER PLANT TEST 3A IAW AMM 71-00-00.  NO LEAKS NOTED.  OPS CK GOOD.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
