Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
February 13, 2022
Submitted
February 15, 2022
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
23,268 hours, 7,343 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
DE
How discovered
V
Nature of condition
M
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

ON DESCENT THE LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. RAN THE WINDOW OVERHEAT CHECKLIST, LIGHT EXTINGUISHED.