# SDR ASAA2018080645661

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 4, 2018
- Submitted: August 6, 2018
- Operation: Air carrier
- Aircraft: [N491AS](https://openairdocs.org/aircraft/N491AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44109
- Aircraft time: 10,950 hours, 3,707 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning Light
- Condition: False Activation
- Location: Lt Window Heat
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018080645661

## Discrepancy

SIDE LEFT WINDOW OVERHEAT LIGHT ILLUMINATED.   ACFT GROUNDED.  IAW QRH, TURNED THE SWITCH OFF FOR 2 - 5 MINUTES AND TURNED BACK ON, THE OVERHEAT LIGHT REMAINED EXTINGUISHED.

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