Service difficulty report · Sensor · Boeing 737990ER

Difficulty date
January 21, 2018
Submitted
January 24, 2018
Operation
Air carrier
Aircraft
N433AS
Make and model
Boeing 737990ER
Aircraft serial
41704
Aircraft time
16,899 hours, 5,551 cycles
Part
Sensor
Condition
Failed
Location
Cockpit Window
Part time
16,924 hours, 5,563 cycles
Stage of operation
AP
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.

What was found

LEFT SIDE WINDOW OVERHEAT CAME ON DURING APPROACH. RESET IAW QRH. OPS NORMAL. ACFT GROUNDED. REPLACED THE L2 WINDOW IAW AMM 56-12-11-400-801. OPS CHECKED GOOD.