# SDR YENA2026071300559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 10, 2026
- Submitted: July 13, 2026
- Operation: Air carrier
- Aircraft: [N4022J](https://openairdocs.org/aircraft/N4022J), 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: 10303
- Aircraft time: 18,818 hours, 2,797 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Part number: 9302000020
- Part serial: TR13069
- Condition: Failed
- Location: Wx Radar
- Part time: 4,360 hours, 654 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/YENA2026071300559

## Discrepancy

FLT # 2260, MAD-BOS. (ETOPS) "WX RADAR 1 TRANSEIVER FAILURE RED WXR R/T; T/S WXR1 RTU REMOVED + REPLACED RTU 1 REF AMM 34-41-51 PERFORMED BITE + OPS CK REF AMM 34-41-00-740-002 + TEST OK."

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