# SDR ASAA2016081617730

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2016
- Submitted: August 22, 2016
- Operation: Air carrier
- Aircraft: [N467AS](https://openairdocs.org/aircraft/N467AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 8,847 hours, 2,882 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: CL
- 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/ASAA2016081617730

## Discrepancy

ON CLIMBOUT THROUGH 30,000 GOT LT SIDE WINDOW OVERHEAT LIGHT, CYCLED SWITCH OFF 5 MINUTES IAW CHECKLIST, SWITCH BACK ON, LIGHT DID NOT RETURN.  ACFT GROUNDED.  COMPLIED WITH T/C 78273000, INTERROGATED THE FMC CDU FOR ENGINE FAULTS.  NO FAULTS FOUND.

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