# SDR ASAA2022011237139

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2022
- Submitted: January 15, 2022
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 54,613 hours, 16,309 cycles
- System (JASC): [3440 · Independent Position Determining System](https://openairdocs.org/jasc/3440)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: NR
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022011237139

## Discrepancy

RADAR PAINTS WEATHER AT THE 2 OCLOCK POSITION WITH CLEAR SKYS. GROUNDED - YES. TAXI AIRCRAFT TO TAXI WAY ON OPEN FIELD WITH NO OBSTRUCTED VIEW, PERFORMED WEATHER RADAR SYSTEM BITE PROCEDURE WITH NO FAULT B737-800 FIM 34-43 TASK 801, WEATHER RADAR OPS TEST GOOD NO FAULT NOTED B737-800 AMM 34-43-00-710-802-001.

---
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.
