# SDR ASAA2018100926423

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 7, 2018
- Submitted: October 9, 2018
- Operation: Air carrier
- Aircraft: [N494AS](https://openairdocs.org/aircraft/N494AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41729
- Aircraft time: 10,766 hours, 3,555 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Sensor
- Part number: PSE21
- Condition: Failed
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018100926423

## Discrepancy

RT SIDE WINDOW OVERHEAT ILLUMINATED ACCOMP QRH RT SIDE PWR SWITCH REMAINS OFF PER QRH. GROUNDED - YES. ACCOMPLISHED WHCU BITE PROCEDURE VERIFIED SENSOR FAIL ON NR 2 RIGHT SIDE WINDOW REF FIM 30-41 TASK 801. REMOVED NR 2 SLIDING WINDOW REF AMM 56-12-11-000-801. MOVED PRIMARY SENSOR TERMINAL TO SPARE SENSOR TERMINAL MOST FWD POSITION REF FIM 30-41 TASK 811. REINSTALLED NR 2 SLIDING WINDOW REF AMM 56-12-11-400-801. NO FAULTS NOTED REF FIM 30-41 TASK 801.

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