# SDR HALA20250514132

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2025
- Submitted: May 15, 2025
- Operation: Air carrier
- Aircraft: [N214HA](https://openairdocs.org/aircraft/N214HA), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 08157
- Aircraft time: 20,460 hours, 4,306 cycles
- Engine: Iae PW1133GAJM
- Engine time: 13,573 hours, 2,723 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Faulted
- Location: Nr 1 Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA20250514132

## Discrepancy

ETOPS - ENG 1 FIRE LOOP B FAULT CAME ON MULTIPLE TIMES DURING CRUISE AND WOULD EXTINGUISH. FOUND THERMAL DAMAGE ON CONTACTS OF 454VC1. REPLACED ALL 4 CONTACTS OF 454VC1 PER ESPM 20-48-24. FDU 1 OPS CHECK OK PER AMM 26-12-00. PERFORMED ENGINE RUN PER AMM 71-00-00-860-823-A. NO FAULTS NOTED, OPS CHECK NORMAL. OK FOR SERVICE.

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