# SDR ASAA2020010131760

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2020
- Submitted: January 3, 2020
- Operation: Air carrier
- Aircraft: [N557AS](https://openairdocs.org/aircraft/N557AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35176
- Aircraft time: 51,758 hours, 15,110 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Unknown
- Condition: Malfunctioned
- Location: Weather Radar
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020010131760

## Discrepancy

WXR FAIL DISPLAYED ON BOTH ND'S WHEN RADAR IS ON. GROUNDED - YES. PERFORMED BITE CHECK OF WEATHER RADAR SYSTEM, NO FAULTS NOTED OPS CHECK NORMAL PER B737-800 FIM 34-43 TASK 801.

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