# SDR ASAA2014052507908

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2014
- Submitted: May 28, 2014
- Operation: Air carrier
- Aircraft: [N588AS](https://openairdocs.org/aircraft/N588AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35685
- Aircraft time: 24,943 hours, 7,647 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Warning Message
- Condition: False Activation
- Location: Oil Filter
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2014052507908

## Discrepancy

NR 1 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED AFTER LANDING, ENGINE SHUTDOWN AFTER 3 MINUTE COOL DOWN.  ACFT GROUNDED.  ACCOMPLISHED NR 1 ENGINE RUN AND SHUTDOWN IAW AMM 71-00-00.  NO FAULTS NOTED, CHECKED, NO PREVIOUS HISTORY.

---
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.