# SDR QXEA2019010200477

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2018
- Submitted: January 2, 2019
- Operation: Air carrier
- Aircraft: N445QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4358
- Aircraft time: 18,103 hours, 19,239 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Controller
- Part number: 4100S02002
- Part serial: AF17450
- Condition: Malfunctioned
- Location: Window Heat
- Part time: 15,596 hours, 16,615 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2019010200477

## Discrepancy

WHEN AT CRUISE ALTITUDE THE CA WINSHIELD FROSTED OVER AND THE CB POPPED. REMOVED FROM SERVICE. R+R NR 1 ANTI-ICE CONTROLLER REF AMM 30-41-01-000-801/400-801. OPS CHECK GOOD. C/B REMAINS PUSHED IN. RETURNED TO SERVICE.

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