# SDR YENA2026041300392

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2026
- Submitted: April 13, 2026
- Operation: Air carrier
- Aircraft: [N2193J](https://openairdocs.org/aircraft/N2193J), 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: 12274
- Aircraft time: 5,302 hours, 999 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Part number: 636D0015511
- Part serial: 41783
- Condition: Failed
- Location: Zone 400
- Part time: 5,189 hours, 975 cycles
- Stage of operation: NR
- 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/YENA2026041300392

## Discrepancy

FLT 2724, LAX-JFK. (ETOPS)  ENG 2 FIRE LOOP A FAULT.   REMOVED AND REPLACED ENG 2 LOOP A CORE (4001WD1) IAW AMM 26-12-17, OPS CHECKS GOOD,

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