What was found
LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED IN FLIGHT AND EXTINGUISHED WHEN SWITCH PLACED TO OFF. GROUNDED - YES. ACCOMP OPS CK OF WINDOW HEAT SYS PER B737-900 AMM 30-41-00, OPS NML, GND VERIFICATION SUCCESSFUL.
- Difficulty date
- May 7, 2021
- Submitted
- May 10, 2021
- Operation
- Air carrier
- Aircraft
- N486AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44107
- Aircraft time
- 21,250 hours, 6,813 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Warning Light
- Condition
- False Activation
- Location
- Lt Window Heat
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.