# SDR MTNA20170614001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2017
- Submitted: June 14, 2017
- Operation: Air carrier
- Aircraft: [N800FX](https://openairdocs.org/aircraft/N800FX), registered now
- Make and model: Aerosp ATR72
- Aircraft serial: 336
- Aircraft time: 36,670 hours, 39,125 cycles
- System (JASC): [2697 · Fire Protection System Wiring](https://openairdocs.org/jasc/2697)
- Part: Connector
- Condition: Dirty
- Location: Fire Loop
- Part time: 2,509 hours, 1,500 cycles
- Stage of operation: LD
- 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/MTNA20170614001

## Discrepancy

ON FINAL APPROACH, THE NR 2 ENGINE FIRE WARNING ANNUNCIATED. AN EMERGENCY WAS DECLARED. JUST BEFORE TOUCHDOWN, THE WARNING EXTINGUISHED. THE AIRCRAFT LANDED WITHOUT INCIDENT. THE NR 5 ENGINE FIRE LOOP CONNECTOR ON THE NR 2 ENGINE WAS INSPECTED AND CLEANED. THE SUBSEQUENT OPERATIONAL CHECK WAS GOOD, AND THE AIRCRAFT WAS RETURNED TO SERVICE.

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