# SDR UIEA2021010100001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2020
- Submitted: January 4, 2021
- Operation: Air carrier
- Aircraft: [N1489A](https://openairdocs.org/aircraft/N1489A), registered now
- Make and model: Boeing 767-31K
- Registry model: [Boeing 767-31K](https://openairdocs.org/model/boeing-767-31k) (OpenAirDocs)
- Aircraft serial: 27206
- Aircraft time: 108,736 hours, 21,650 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Warning Message
- Condition: False Activation
- Location: Wx Radar Sys
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2021010100001

## Discrepancy

WXR SYSTEM STATUS MESSAGE DISPLAYED.  "WXR FAIL" MESSAGE DISPLAYED ON HSI DISPLAY.  FOUND ENROUTE CB WX RADAR F2 F23 OPEN, CLOSED CB OPERATIONS NORMAL.  PERFORMED FIM TASK 34-43 FAULT TREE 805 "WXR BITE", FOUND THE WEATHER SYSTEM OPERATES NORMALLY.  NO DEFECTS AT THIS TIME.

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