# SDR ASAA2019081533397

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2019
- Submitted: August 15, 2019
- Operation: Air carrier
- Aircraft: [N486AS](https://openairdocs.org/aircraft/N486AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44107
- Aircraft time: 15,612 hours, 5,077 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Windshield
- Part number: 141A48001
- Part serial: 15125H1641
- Condition: Overheated
- Location: Cockpit
- Part time: 15,613 hours, 5,078 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019081533397

## Discrepancy

L FWD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED ON THE GROUND. RAN QRH PROCEDURES AND THE LIGHT REMAINED ON. GROUNDED - YES. REMOVED AND REPLACED L1 WINDOW ASSY REF B737-900 AMM 56-11-11.

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