# SDR ASAA2015090212916

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2015
- Submitted: September 4, 2015
- Operation: Air carrier
- Aircraft: [N402AS](https://openairdocs.org/aircraft/N402AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41189
- Aircraft time: 11,211 hours, 3,606 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning Light
- Condition: False Activation
- Location: Window Heat
- Stage of operation: TX
- 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/ASAA2015090212916

## Discrepancy

LEFT FWD WINDOW OVERHEAT LIGHT COMES ON WHEN TURNING OFF WINDOW HEAT ON SHUTDOWN.  ACFT GROUNDED.  CYCLED L1 WINDOW HEAT ON/OFF S/W 20 TIMES, NO FAULTS NOTED.  PERFORMED WINDOW HEAT CONTROL UNIT SYSTEM TEST, OPS NORMAL, REF TASK 30-41-11-710-801.  GROUND VERIFICATION SUCCESSFUL.

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