# SDR ASAA12511414

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2012
- Submitted: April 18, 2012
- Operation: Air carrier
- Aircraft: [N587AS](https://openairdocs.org/aircraft/N587AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35684
- Aircraft time: 17,177 hours, 5,142 cycles
- Engine: Cfmint CFM567B27
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Warning Light
- Condition: False Activation
- Location: Window Heat
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA12511414

## Discrepancy

RT WINDOW (F/O SLIDER) OVERHEAT LIGHT ILLUMINATED FL 270 ON ARRIVAL/APPROACH. ACCOMPLISHED QRH PROCEDURE.  LIGHT ILLUMINATED AGAIN ON TAXI IN.  GROUNDED. ACCOMPLISHED FIM TASK 30-41-00-810-801.  PERFORMED WHCU BIT PROCEDURE. INTERMITTENT FAULTS.  NO FAULTS NOTED.  NO HISTORY NOTED.  COULD NOT DUPLICATE FAULTS.

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