# SDR ASAA2016041716436

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 17, 2016
- Submitted: April 19, 2016
- Operation: Air carrier
- Aircraft: [N448AS](https://openairdocs.org/aircraft/N448AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36356
- Aircraft time: 95 hours, 42 cycles
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Sensor
- Condition: Failed
- Location: Window Heat
- Part time: 92 hours, 40 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016041716436

## Discrepancy

DURING CLIMB L2 WINDOW, CAPTAIN'S SIDE, OVERHEATED, PERFORMED QRH, LIGHT EXTINGUISHED FOR REMAINDER OF THE FLIGHT.  ACFT GROUNDED. FOUND SPARE SENSOR OPEN, REF WDM 30-41-12, FOR L2 WINDOW. R & R THE L2 WINDOW, REF AMM 56-12-11-400-801 AND 56-12-11-000-801. ACCOMPLISHED WINDOW ADJUSTMENT REF AMM 56-12-11-820-801.  ACCOMPLISHED WINDOW HEAT OPS TEST, REF AMM 30-41-00-710-801, OPS TEST GOOD.

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