# SDR DALA2017112108271

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2017
- Submitted: November 22, 2017
- Operation: Air carrier
- Aircraft: [N3742C](https://openairdocs.org/aircraft/N3742C), registered now
- Make and model: Boeing 737832
- Aircraft serial: 30835
- Aircraft time: 55,828 hours, 21,601 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Terminal Block
- Condition: Smoke
- Location: Window
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2017112108271

## Discrepancy

DURING FLIGHT, CREW REPORTED SMOKE FROM THE L2 WINDOW TERMINAL BLOCK DURING FLIGHT. THE CREW TURNED OFF WINDOW HEAT AND THE SMOKE DISSIPATED. MAINTENANCE REMOVED AND REPLACED L2 WINDOW PER AMM 56-12.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.