# SDR ASAA2020122733773

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 27, 2020
- Submitted: December 29, 2020
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 51,099 hours, 15,125 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning Message
- Condition: False Activation
- Location: R2 Window Heat
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020122733773

## Discrepancy

R2 WINDOW HEAT INOPERABLE.  GROUNDED-YES.  B737-800 FIM 30-41 TASK 809 NO DEFECT NO CURRENT FAULTS.  CW WINDOW HEAT SYSTEM OPERATIONS TEST VERIFIED R2 WINDOW HEATS WITH NO FAULTS, REF B737-800 AMM 30-41-00-710-801.

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