# SDR YENA2022100500987

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2022
- Submitted: October 7, 2022
- Operation: Air carrier
- Aircraft: [N2142J](https://openairdocs.org/aircraft/N2142J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10254
- Aircraft time: 4,720 hours, 928 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Detector
- Part number: 636D0015509
- Part serial: 45610
- Condition: Failed
- Location: Nr 2 Engine
- Part time: 4,758 hours, 935 cycles
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2022100500987

## Discrepancy

FLT#1621, LHR-BOS. (ETOPS) 'ENG 2 FIRE LOOP A FAULT ECAM CAUTION MESSAGE APPEARED DURING CRUISE( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A); REMOVED AND REPLACED ENG 2 FIRE/OVERHEAT DETECTOR (4002WD1) PER AMM 26-12-17. THE OPS CHECK IS GOOD.

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