Service difficulty report · Warning Light · Boeing 737890

Difficulty date
March 27, 2021
Submitted
March 29, 2021
Operation
Air carrier
Aircraft
N534AS
Make and model
Boeing 737890
Aircraft serial
35202
Aircraft time
38,593 hours, 11,089 cycles
Part
Warning Light
Condition
False Activation
Location
Lt Window
Stage of operation
NR
How discovered
9
Nature of condition
N
Precautionary procedure
O

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

What was found

L SIDE OVERHEAT LIGHT ILLUMINATED AT FL330 APPROX 20 MIN AFTER TOC, TURNED WINDOW HEAT OFF 5 MIN LIGHT REMAINED EXTINGUISHED. GROUNDED - YES. WINDOW HEAT OPS TEST GOOD B737-800 AMM 30-41-00.