# SDR IPXA2026020377596

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 1, 2026
- Submitted: February 3, 2026
- Operation: Air carrier
- Aircraft: [N392UP](https://openairdocs.org/aircraft/N392UP), registered now
- Make and model: Boeing 767304
- Aircraft serial: 28041
- Aircraft time: 93,370 hours, 22,009 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Window
- Condition: Warning Message
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2026020377596

## Discrepancy

LEFT FWD WINDOW EICAS MSG W/ WINDOW SW IN ON POSITION PERFORMED WINDSHIELD HEAT CONTROLLER  BITE PER AMM 30-41-00, SENSOR WAS FAULTED. SWAPPED TO SPARE SENSOR USING TB322 PER AMM 30-41-00-801, OPS CHECK GOOD. ETOPS CERTIFIED MECH.

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