# SDR DALA2024071507147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 14, 2024
- Submitted: July 15, 2024
- Operation: Air carrier
- Aircraft: [N857NW](https://openairdocs.org/aircraft/N857NW), registered now
- Make and model: Airbus A330-223
- Registry model: [Airbus A330-223](https://openairdocs.org/model/airbus-a330-223) (OpenAirDocs)
- Aircraft serial: 0633
- Aircraft time: 78,494 hours, 10,053 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Condition: Faulted
- Location: Wx Radar Sys
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2024071507147

## Discrepancy

ATO - AT 15 KNOTS DUE TO A (NAV PRED W/S DET FAULT).   FLIGHT CREW PLACED PREDICTIVE WINDSHEAR ON MEL. LHR PERFORMED BITE TEST OF WXR 1 AND 2 WITH NO FAULTS. CONTINUED ON MEL DUE TO PREVIOUS WXR2 FAULT. THEN R/R WX TRANSCEIVER 2 (1SQ2) PER A330 AMM 34-31. OK FOR SERVICE. MEL/PLAC REMOVED.

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