# SDR UALA2010121604594

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 15, 2010
- Submitted: December 30, 2010
- Operation: Air carrier
- Aircraft: [N652UA](https://openairdocs.org/aircraft/N652UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 25390
- Aircraft time: 80,398 hours, 12,946 cycles
- Engine: Pwa PW4060
- System (JASC): [3097 · Ice/Rain Protection System Wiring](https://openairdocs.org/jasc/3097)
- Part: Connector
- Condition: Failed
- Location: Window Heat
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2010121604594

## Discrepancy

WINDOW MESSAGE DISPLAYED ON EICAS.  INOP LGT ILLUM. INOP LGT EXTINGUISHED WHEN SW WAS RECYCLED TO OFF THEN ON. POSN 4 (1=L FWD, 2=L SIDE,3=R FWD,4=R SIDE) FRM 30 41 01. CREW COMMENTS: LT SIDE  WINDOW HEAT FAILED 3X - RESET EACH TIME FOR SEVERAL HOURS.  REPLACED WHC M192 IAW MM, CKD WINDOW CONNECTORS, CKD BENCH PLUG WHC, OPS CHECKED OK.

---
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.