# SDR ASAA11510133

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2011
- Submitted: July 20, 2011
- Operation: Air carrier
- Aircraft: [N566AS](https://openairdocs.org/aircraft/N566AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 17,283 hours, 5,401 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Transceiver
- Part number: 6225132633
- Part serial: 16G1GP
- Condition: Faulty
- Location: Weather Radar
- Part time: 16,524 hours, 5,121 cycles
- Stage of operation: TX
- 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/ASAA11510133

## Discrepancy

WXR FAIL AND PWS FAIL FLAGS DISPLAYED ON BOTH NAV DISPLAYS.  CONFIRMED PROBLEM.  REPLACED WXR R/T REF MM 34 43 41.  OPS NORMAL REF MM 34 43 00.  ETOPS GND VERIFICATION SUCCESFUL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.