# SDR DALA2026040802242

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 6, 2026
- Submitted: April 8, 2026
- Operation: Air carrier
- Aircraft: [N573DT](https://openairdocs.org/aircraft/N573DT), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11787
- Aircraft time: 5,206 hours, 1,387 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: Faulted
- Location: Nr 2 Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2026040802242

## Discrepancy

ATO - AT 15KTS DUE TO AN ENGINE 2 FIRE WARNING SYSTEM LOOP A FAULT.   CREW DEFERRED LOOP A PER MEL AND CONTINUED. LATER REPLACED THE PYLON FIRE LOOP 32WD2 HARNESS. (LP 1531160 - AIRCRAFT WAS GROUNDED)

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