# SDR YENA2024110101421

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2024
- Submitted: November 1, 2024
- 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: 11,906 hours, 1,758 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Failed
- Location: Wx Radar
- Stage of operation: UK
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA2024110101421

## Discrepancy

FLT#1621, LHR-BOS. (ETOPS) 'CIDS 2 MAINTENANCE MESSAGE; ITEM ALREADY DEFERRED, REF LOG PAGE 4170932, ITEM 1 (REMOVED AND REPLACED GPWC IAW AMM 34-48-34. OPS CHECK GOOD. LATEST SOFTWARE (642) INSTALLED).'

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