# SDR ASAA2016051616755

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2016
- Submitted: May 18, 2016
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 31,365 hours, 9,619 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Fire Loop
- Condition: Faulted
- Location: Nr 2 Nacelle
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016051616755

## Discrepancy

NR 2 ENGINE FIRE LOOP "A" APPEARS TO HAVE A FAULT.  ACFT GROUNDED. REF AMM TASK 26-10, TASK 801 INITIAL EVALUATION BITE TEST OF M279 MODULE NR 2 ENGINE A LOOP FAILED TO ILLUMINATE.  CYCLED A/C POWER. CYCLED FIRE CONTROL HANDLE. FAULT CLEARED. RAN GROUND ENGINE RUN FOR 5 MINUTES REBITE OF M279, NO FAULTS RECORDED GROUND VERIFICATION CHECKS GOOD.  OK FOR CONTINUED SERVICE.

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