# SDR ASAA2022120841061

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2022
- Submitted: December 12, 2022
- Operation: Air carrier
- Aircraft: [N592AS](https://openairdocs.org/aircraft/N592AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35190
- Aircraft time: 53,564 hours, 15,883 cycles
- System (JASC): [3440 · Independent Position Determining System](https://openairdocs.org/jasc/3440)
- Part: Transceiver
- Part number: 8221710312
- Part serial: 48LT6N
- Condition: Failed
- Location: Fwd Equipment Co
- Part time: 19,774 hours, 5,849 cycles
- Stage of operation: DE
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022120841061

## Discrepancy

DURING DESCENT WXR FAIL DISPLAYED ON NAV DISPLAY ON OPERATING SIDE (CAPTAIN). GROUNDED - YES. REPLACED WEATHER RADAR RT REF B737-800 AMM 34-43-41. OPS CHECK GOOD.

---
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.