# SDR ASAA2020010231748

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2020
- Submitted: January 3, 2020
- Operation: Air carrier
- Aircraft: [N448AS](https://openairdocs.org/aircraft/N448AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36356
- Aircraft time: 14,813 hours, 4,769 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/ASAA2020010231748

## Discrepancy

RIGHT SIDE WINDOW HEAT OVERHEAT ILLUMINATED AND EXTINGUISHED WHEN RESET PER QRH. GROUNDED - YES. PERFORMED OPS CHECK WINDOW HEAT REF B737-900 AMM 30-41-11 OPS CHECK NORMAL.

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