# SDR ASAA12511422

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2012
- Submitted: April 19, 2012
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 21,016 hours, 6,594 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Warning Light
- Condition: False Activation
- Location: Wx Radar Sys
- Stage of operation: CR
- 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/ASAA12511422

## Discrepancy

RADAR ON FOR APPROX 4 HRS GOT 'WX FAIL" & "PWS FAIL" AND RADAR FAILED.  WENT TO TEST LATER BACK TO 'WX/ON" RADAR DISPLAY RETURNED TO NORMAL IN ALL MODES WARNING LIGHTS STAYED OFF.  ACFT GROUNDED.  WEATHER RADAR TESTED GOOD.  PAINTS TARGETS NORMALLY.

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