# SDR AALA201912249015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2019
- Submitted: December 25, 2019
- Operation: Air carrier
- Aircraft: [N760US](https://openairdocs.org/aircraft/N760US), registered now
- Make and model: Airbus A319-112
- Registry model: [Airbus A319-112](https://openairdocs.org/model/airbus-industrie-a319-112) (OpenAirDocs)
- Aircraft serial: 1354
- Aircraft time: 50,714 hours, 32,246 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Computer
- Part number: 66642870
- Part serial: 2980
- Condition: Faulted
- Location: Window Heat
- Part time: 50,966 hours, 31,213 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201912249015

## Discrepancy

AIRCRAFT WAS GROUNDED: PILOT REPORTS FLIGHT DECK FORWARD WINDOW HEAT ARCING (MIDDLE OF LH WINDOW AT THE BOTTOM). MAINTENANCE INSPECTED L WINDSHIELD IAW AMM 56-11-11. NO EVIDENCE OF ARCING OR BURNS. TROUBLESHOOTING LED TO WHC 1. REMOVED AND REPLACED WHC 1 IAW AMM 30-42-34. OPS CHECK GOOD.

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