# SDR AALA202203113238

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2022
- Submitted: March 11, 2022
- Operation: Air carrier
- Aircraft: [N821AN](https://openairdocs.org/aircraft/N821AN), registered now
- Make and model: Boeing 787-9
- Registry model: [Boeing 787-9](https://openairdocs.org/model/boeing-787-9) (OpenAirDocs)
- Aircraft serial: 40640
- Aircraft time: 20,099 hours, 2,362 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Radar
- Condition: Faulted
- Location: Zone 200 - Fuse
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: A, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202203113238

## Discrepancy

AIRCRAFT WAS GROUNDED: WEATHER RADAR FAIL "WX RADAR SYS EICAS" MESSAGE, WEATHER RADAR SYSTEM LEFT AND RIGHT STATUS MESSAGES AIRCRAFT RETURNED TO PHX, EMERGENCY WAS NOT DECLARED. ACCOMPLISHED ISS WEATHER OPERATIONAL TEST. CHECKED NORMAL PER AMM 34-42-00.

---
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.