# SDR UIEA2018072301537

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2018
- Submitted: July 23, 2018
- Operation: Air carrier
- Aircraft: [N1439A](https://openairdocs.org/aircraft/N1439A), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 28495
- Aircraft time: 67,819 hours, 15,610 cycles
- System (JASC): [3442 · Weather Radar System](https://openairdocs.org/jasc/3442)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2018072301537

## Discrepancy

WHEN CAPT SELECTS WXR OFF FROM EFIS CONTROL PANEL, FO RECEIVES WXR FAIL ON EHSI WHEN FO SELECT WXR OFF ON EFIS CONTROL PANEL, CAPT RECEIVES WXR FAIL ON EHSI. CARRIED OUT WEATHER RADAR OPERATIONAL TEST AS PER AMM 34-43-00 FOUND GOOD AT THIS TIME.

---
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.