# SDR ASAA2022022637568

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2022
- Submitted: March 1, 2022
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 55,114 hours, 16,183 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: M
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022022637568

## Discrepancy

LEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED IN FLIGHT. WOULD NOT RESET. GROUNDED - YES. FOUND C/B FOR LT FWD WINDOW HEAT POWER ON P6-11 POPPED. RESET C/B IAW B737-800 AMM 20-60-01. NO DEFECTS NOTED. PERFORMED WHCU SYSTEM TEST IAW AMM 30-41-11. NO DEFECTS NOTED. OPS CHECK GOOD.

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