What was found
L SIDE WINDOW HEAT OVERHEAT IN FLIGHT. GROUNDED - YES. PERFORMED B737-900 FIM 30-41 TASK 801 WINDOW HEAT BITE TEST. SYSTEM TEST NORMAL LEFT SIDE (M322) TEST PASSED.
- Difficulty date
- October 1, 2021
- Submitted
- October 8, 2021
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 22,593 hours, 7,067 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- None
- Condition
- None
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.