What was found
DESCENDING THRU 10,000' LEFT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. RAN QRH AND WHEN COOLED 3 MIN, TURNED SWITCH ON AND NO OVERHEAT REST OF FLIGHT.
- Difficulty date
- August 19, 2020
- Submitted
- August 21, 2020
- Operation
- Air carrier
- Aircraft
- N494AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41729
- Aircraft time
- 17,065 hours, 5,333 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Warning Light
- Condition
- False Activation
- Location
- Window Heat
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- M
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.