# SDR ASAA2019052529480

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 25, 2019
- Submitted: May 28, 2019
- Operation: Air carrier
- Aircraft: [N495AS](https://openairdocs.org/aircraft/N495AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41728
- Aircraft time: 13,038 hours, 4,245 cycles
- 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/ASAA2019052529480

## Discrepancy

WINDOW HEAT "ON" LIGHT WAS OFF- OVERHEAT LIGHT "ON" RAN THE QRH CHECKLIST AND ALL RESET WITH ONLY "ON" GREEN LIGHT SHOWING. GROUNDED - YES. ACCOMPLISHED WHC BITE - NO CURRENT FAULTS LOGGED - TWO PREVIOUS WINDOW SENSOR FAULTS. REF AMM 30-41-11.

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