# SDR ASAA2016110518570

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 5, 2016
- Submitted: November 9, 2016
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 17,621 hours, 5,140 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Switch
- Condition: Stuck
- Location: Wx Rdr Cntrl Pnl
- Stage of operation: TX
- 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/ASAA2016110518570

## Discrepancy

WEATHER RADAR TEST SWITCH STICKS IN THE TEST POSITION. GROUNDED - YES. VERIFIED, REMOVED, & REPLACED WXR CONTROL PANEL, REF B737-800 AMM 34-43-91. OPS NORMAL.

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