# SDR YENA2023112001436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2023
- Submitted: November 20, 2023
- Operation: Air carrier
- Aircraft: [N2105J](https://openairdocs.org/aircraft/N2105J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10101
- Aircraft time: 9,042 hours, 1,712 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: UK
- 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/YENA2023112001436

## Discrepancy

FLT#188, LAX-BOS. '(ETOPS)   ( ENGINE FIRE DETECTION SYSTEMS 2) LOOP B ).  REMOVED AND REPLACED ENG 1 LOOP B FIRE HARNESS IAW AMM 26-12-62, OPS CHECK GOOD. PLACARD REMOVED. MX-4 UPDATED. MCC NOTIFIED GROUND VERIFICATION PERFORMED SUCCESFULLY. A/C OK FOR SVC.

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