# SDR ASAA2015110813689

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 8, 2015
- Submitted: November 10, 2015
- Operation: Air carrier
- Aircraft: [N585AS](https://openairdocs.org/aircraft/N585AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35683
- Aircraft time: 31,707 hours, 9,521 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning Message
- Condition: Illuminated
- Location: Window
- Stage of operation: TX
- 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/ASAA2015110813689

## Discrepancy

WHILE PERFORMING AFTER START FLAPS, RECEIVED A MASTER CAUTION WITH WINDOW HEAT OVERHEAT ANNUNCIATED.  ACFT GROUNDED. SWITCHED THE LT FRONT WINDOW SENSOR TO THE SPARE POSITION.  LEFT WINDOW HEAT SYS, OPS CHECKS GOOD, REF MM TASK 30-41-00-71-801.  GROUND VERIFICATION CHECKS NORMAL.

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