# SDR ASAA2018070425276

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 4, 2018
- Submitted: July 5, 2018
- Operation: Air carrier
- Aircraft: [N583AS](https://openairdocs.org/aircraft/N583AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35681
- Aircraft time: 41,527 hours, 12,274 cycles
- System (JASC): [3420 · Attitude and Direction Data System](https://openairdocs.org/jasc/3420)
- Part: Iru
- Condition: Out Of Alignment
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018070425276

## Discrepancy

WXR FAIL. GROUNDED - YES. REALIGNED IRU'S, PERFORMED WEATHER RADAR SYS BITE TEST PER FIM 34-43 TASK 801. NO FAULTS FOUND. WXR FAIL LIGHT GONE. OK FOR SERVICE.

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