# SDR HALA2019120200501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2019
- Submitted: December 3, 2019
- Operation: Air carrier
- Aircraft: [N217HA](https://openairdocs.org/aircraft/N217HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 8578
- Aircraft time: 3,489 hours, 683 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: 636D0015511
- Condition: False Activation
- Location: Nr 1 Engine
- Stage of operation: DE
- 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/HALA2019120200501

## Discrepancy

NR 1 ENGINE FIRE LOOP A ILLUMINATED DURING DESCENT, EXTINGUISHED ON LANDING.  REMOVED AND REPLACED THE NR 1 ENGINE FIRE LOOP A  AFT FIRE DETECTOR IAW AMM 25-12-17-04 CONF 21.  PERFORMED OPERATIONAL TEST OF ENGINE FIRE DETECTION SYSTEM IAW AMM 26-12-00-710-001. NO FAULTS, OK FOR SERVICE.

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