# SDR ASAA2019020528055

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2019
- Submitted: February 6, 2019
- Operation: Air carrier
- Aircraft: [N413AS](https://openairdocs.org/aircraft/N413AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 35205
- Aircraft time: 23,337 hours, 7,602 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Circuit Breaker
- Part number: BACC18AD15
- Condition: Tripped
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019020528055

## Discrepancy

LEFT SIDE WINDOW OVERHEAT CAUTION ILLUMINATED. GROUNDED - YES. FOUND WINDOW HEAT POWER LEFT SIDE C/B OUT ON P6-12 PANEL. DETERMINED C/B COULD BE RESET PER AMM 20-60-01. WINDOW HEAT OPS TEST NML PER AMM 30-41-11. ETOPS SIGNIFICANT SYSTEM, GROUND VERIFICATION SUCCESSFUL.

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