# SDR AALA20072227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2007
- Submitted: November 26, 2007
- Operation: Air carrier
- Aircraft: [N901AN](https://openairdocs.org/aircraft/N901AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29503
- Aircraft time: 25,703 hours
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Controller
- Condition: Overheated
- Location: Window Heat
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20072227

## Discrepancy

STL  INFLIGHT T1252/16NOV - OVERHEAD INDICATION FOR LEFT FRONT WINDOW ILLUMINATED FOLLOWED BY MULTIPLE CRACKS IN LEFT FRONT WINDOW.  LANDED STL WITHOUT INCIDENT.  REPLACED WINDOW AND WINDOW HEAT CONTROLLER.  SYSTEM GROUND CHECKED NORMAL OPERATION.

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