# SDR ASAA2020022753287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2020
- Submitted: February 27, 2020
- Operation: Air carrier
- Aircraft: [N560AS](https://openairdocs.org/aircraft/N560AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35179
- Aircraft time: 51,445 hours, 15,348 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Malfunctioned
- Location: Weather
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020022753287

## Discrepancy

3 HOURS INTO FLIGHT WXR FAIL ON BOTH CAPTAIN AND FO DISPLAY UNITS ILLUMINATED. IN TEST MODE PWS FAIL, WXR FAIL AND ANT ANNUNCIATED IN BOTH CAPTAIN AND FO DU'S. GROUNDED - YES. PERFORMED BITE PER B737-800 FIM 34-43-00 TASK 810-801. NO FAULT DISPLAYED.

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