# SDR ASAA2020050532696

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 1, 2020
- Submitted: May 7, 2020
- Operation: Air carrier
- Aircraft: [N537AS](https://openairdocs.org/aircraft/N537AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35204
- Aircraft time: 32,102 hours, 9,272 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: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020050532696

## Discrepancy

CAPT SIDE WINDOW OVERHEAT LIGHT ON (L2). GROUNDED - YES. ACCOMPLISHED B737-800 FIM 30-41 TASK 814, INITIAL EVAL NO CURRENT FAULT ON WHCU BITE. RESISTANCE CKS PRIMARY, SPARE AND HEAT FILM WITHIN LIMITS REF B737-800 WDM 30-41-12. CAPT'S SIDE WINDOW HEAT OPS NORMAL.

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