# SDR ASAA2016080817643

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2016
- Submitted: August 10, 2016
- Operation: Air carrier
- Aircraft: [N459AS](https://openairdocs.org/aircraft/N459AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36352
- Aircraft time: 9,632 hours, 3,124 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning Message
- Condition: False Activation
- Location: Windshield Heat
- 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/ASAA2016080817643

## Discrepancy

FWD RIGHT WINDSHIELD HEAT "OVERHEAT". ATTEMPTED RESET PER QRH UNSUCCESSFUL.  ACFT GROUNDED. NO FAULTS UPON ARRIVAL.  PERFORMED BITE TEST OF WHCU IAW  TSM 30-41 TASK 801, NO FAULTS. SUCCESSFUL GROUND TEST.

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