# SDR YENA2023071700795

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2023
- Submitted: July 17, 2023
- Operation: Air carrier
- Aircraft: [N4073J](https://openairdocs.org/aircraft/N4073J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 11129
- Aircraft time: 1,397 hours, 207 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Drive Assy
- Part number: 9303001001
- Part serial: DA06676
- Condition: Failed
- Location: Wx Radar
- Part time: 1,397 hours, 207 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/YENA2023071700795

## Discrepancy

FLT#44, LGW-JFK. (ETOPS) 'RED WXR ANT DISPLAYED ON BOTH ND'S, WX RADAR INOP; REMOVED AND REPLACED WEATHER RADAR ANTENNA DRIVE UNIT (7SQ) REF AMM 34-41-11 FAULT CLEAR. OPS CHECK GOOD AT THIS TIME.'

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