# SDR ASAA2021041634602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2021
- Submitted: April 19, 2021
- Operation: Air carrier
- Aircraft: [N519AS](https://openairdocs.org/aircraft/N519AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36482
- Aircraft time: 44,420 hours, 13,123 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Malfunctioned
- Location: Wx System
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2021041634602

## Discrepancy

WX RADAR DISPLAY DOES NOT WORK IN AUTO ON FO SIDE. GROUNDED - YES. PERFORMED WEATHER RADAR OPERATIONAL TEST AND SYSTEM TEST PER B737-800 AMM 34-43-00 W/ NO DEFECTS. OBSERVED CORRECT MANUAL AND AUTOMATIC TILT FUNCTION REGARDLESS OF SYSTEM SIDE USED OR DISPLAY SOURCE USED.

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