# SDR YENA2023122701654

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2023
- Submitted: December 27, 2023
- Operation: Air carrier
- Aircraft: [N4058J](https://openairdocs.org/aircraft/N4058J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10619
- Aircraft time: 8,483 hours, 1,256 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Deu
- Part number: Z043H000351A
- Part serial: 043H00048630
- Condition: Failed
- Location: Unknown
- Part time: 8,595 hours, 1,272 cycles
- 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/YENA2023122701654

## Discrepancy

FLT#20, LHR-JFK. (ETOPS) 'FAP CAUTION LIGHT ( CIDS SYSTEM - CIDS DEU B ); REMOVED AND REPLACED DEU FIN 300RH8 PER AMM 23-73-47. OPS CHECK GOOD AT THIS TIME. MX-4 UPADTED. PLACARD REMOVED.

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