# SDR ASAA2018091326110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2018
- Submitted: September 13, 2018
- Operation: Air carrier
- Aircraft: [N566AS](https://openairdocs.org/aircraft/N566AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35182
- Aircraft time: 45,056 hours, 13,498 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Unknown
- Condition: Malfunctioned
- Location: Weather Radar
- Stage of operation: DE
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018091326110

## Discrepancy

WEATHER RADAR INTERMITTENTLY INOP. NO FAULTS. NOT PAINTING ANY WEATHER DURING DESCENT. PAINTED WEATHER AT CRUISE. GROUNDED - YES. ACCOMPLISHED WEATHER RADAR BITE TEST IAW FIM 34-43 TASK 801. NO DEFECT NOTED. DEFECT CLEARED.

---
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.