# SDR CALA2026091119374

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 9, 2026
- Submitted: September 11, 2026
- Operation: Air carrier
- Aircraft: [N654UA](https://openairdocs.org/aircraft/N654UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25392
- Aircraft time: 130,673 hours, 20,112 cycles
- Engine: Pwa PW4060
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Antenna
- Part number: 20414440401
- Part serial: 8066
- Condition: Faulted
- Location: Wx Radar
- Part time: 727,242 hours, 703,848 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2026091119374

## Discrepancy

WEATHER RADAR MAKING WRONG INDICATIONS ON DEPARTURE. FOLLOWED BY A COMPLETE WXR FAILURE.   PERFORMED WEATHER RADAR ANTENNA TEST AMM 34-43-05-714-020-002. FOUND WXR FAIL ANTENNA. R & R THE WEATHER RADAR ANTENNA & PERFORMED TEST IAW AMM 34-43-05/401.  OPS CHKD GOOD, NO FAULT CAME OR FOUND.     ACFT OK TO BE BACK TO SERVICE.

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