What was found
LEFT SIDE WINDOW HEAT OVERHEAT CAME ON IN CRUISE FLIGHT (OAT -56C) CAME ON AGAIN AFTER QRH PROCEDURE. LEFT IT OFF. GROUNDED - YES. REMOVED AND REPLACED LEFT SIDE OPENABLE WINDOW PER B737-800 AMM 56-1-11.
- Difficulty date
- May 3, 2023
- Submitted
- May 8, 2023
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 55,540 hours, 16,637 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Sliding Window
- Part number
- 561000027
- Part serial
- 08319H9447
- Condition
- Faulted
- Location
- Cockpit
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- M
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.