# SDR NWAA073815639

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2007
- Submitted: November 21, 2007
- Operation: Air carrier
- Aircraft: [N539US](https://openairdocs.org/aircraft/N539US), registered now
- Make and model: Boeing 757251
- Aircraft serial: 26486
- Aircraft time: 35,151 hours, 13,796 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Malfunctioned
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NWAA073815639

## Discrepancy

AFTER SELECTING CLIMB HAD THRUST R ENGINE FIRE INDICATION, COMPLIED WITH COM PROCEDURE.  SHUT DOWN ENGINE, DISCHARGED BOTH FIRE BOTTLES AND INDICATION WENT OUT ON SHORT FINAL.  ALL ENGINE INDICATIONS WERE NORMAL. RETURNED TO NRT AND LANDING WAS UNEVENTFUL.  MAINTENANCE REPLACED ENGINE FIRE LOOP AND BAD WIRE.  OPERATIONAL CHECKED GOOD AND AIRCRAFT HAS RETURNED TO SERVICE.

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