# SDR AALA202411112807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2024
- Submitted: November 11, 2024
- Operation: Air carrier
- Aircraft: [N336RU](https://openairdocs.org/aircraft/N336RU), registered now
- Make and model: Boeing 737823
- Aircraft serial: 44460
- Aircraft time: 12,556 hours, 4,687 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Processor
- Part number: 8223150101
- Part serial: 77T2M
- Condition: Failed
- Location: Zone 100
- Part time: 5,381 hours, 2,018 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202411112807

## Discrepancy

AIRCRAFT WAS GROUNDED: PWS FAIL, WXR FAIL BOTH SIDES UPON TAKE OFF. DECESION MADE TO RETURN TO JFK. MAINTENANCE FOUND WXR PROCESSOR AT FAULT, REPLACED WXR PROCESSOR IAW AMM 34-41-42.

---
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.