What was found
L FWD WINDOW HEAT OVERHEAT LIGHT ILLUMINATED ON THE GROUND. RAN QRH PROCEDURES AND THE LIGHT REMAINED ON. GROUNDED - YES. REMOVED AND REPLACED L1 WINDOW ASSY REF B737-900 AMM 56-11-11.
- Difficulty date
- August 13, 2019
- Submitted
- August 15, 2019
- Operation
- Air carrier
- Aircraft
- N486AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44107
- Aircraft time
- 15,612 hours, 5,077 cycles
- System (JASC)
- 3040 · Windshield/Door Rain/Ice Removal
- Part
- Windshield
- Part number
- 141A48001
- Part serial
- 15125H1641
- Condition
- Overheated
- Location
- Cockpit
- Part time
- 15,613 hours, 5,078 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.