# SDR UALA2013040802312

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2013
- Submitted: June 6, 2013
- Operation: Air carrier
- Aircraft: [N658UA](https://openairdocs.org/aircraft/N658UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 27113
- Aircraft time: 88,120 hours, 14,076 cycles
- Engine: Pwa PW4060
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013040802312

## Discrepancy

WINDOW EICAS MSG DISPLAYED POSITION 3(1-L FWD,2=L SIDE,3= R FWD,4=R SIDE).INOP LIGHT ILLUM.  INOP LIGHT DID NOT EXTINGUISH WHEN SWITCH WAS RECYCLED TO OFF THEN ON.  FRM 30 41 02 -.  CREW COMMENTS:  CLIMBING THRU FL280 R FWD WINDOW HEAT INOP CHRONIC RAN C LIST, NO HELP.  CHECK WIRING TO WINDOW ALL OK, CHECK CONDITION OF WINDOW NO BURNING  MARKS PERFORMED BITE CHECK OF WHCU AS PER AMM (30-41-00 FIG 103 BLOCKS 1 THRU 3).  COMPONENTS AND INTERFACE GOOD, SWITCH WINDOW HEAT ON, ALL INDICATIONS GOOD.

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