What was found
LEFT SIDE WINDOW HEAT OVERHEAT LT ILLUMINATED - RAN QRH - WHEN TURNED BACK - OVERHEAT LT REMAINED OFF. GROUNDED - YES. WINDOW HEAT OPS CHECKS OK. REF B737-900 AMM 30-41-00.
- Difficulty date
- April 26, 2019
- Submitted
- April 29, 2019
- Operation
- Air carrier
- Aircraft
- N479AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60576
- Aircraft time
- 15,184 hours, 4,944 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Warning Light
- Condition
- False Activation
- Location
- Window Heat
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.