# SDR ASAA2023101645709

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2023
- Submitted: October 18, 2023
- Operation: Air carrier
- Aircraft: [N946AK](https://openairdocs.org/aircraft/N946AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 44085
- Aircraft time: 4,075 hours, 1,143 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: CL
- How discovered: 9
- Nature of condition: M
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023101645709

## Discrepancy

R2 WINDOW LIGHT ILLUMINATED SHORTLY AFTER TAKEOFF. RAN QRH, R2 OVERHEATLIGHT CAME BACK ON A SECOND TIME AFTER ABOUT 10 MINUTES. LFT R2 WINDOW HEATSWITCH OFF REMAINDER OF THE FLIGHT. GROUNDED - YES. PERFORMED WINDOW HEAT SYSTEM OPERATIONAL TEST IAW AMM 30-41-00-710-801. ALL OPERATIONAL TESTS SATISFACTORY WITH NO DEFECTS NOTED. CYCLED R2 WINDOW HEAT MULTIPLE TIMES. COULD NOT DUPLICATE FAULT. AIRCRAFT IS OKAY FOR SERVICE AT THIS TIME.

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