Service difficulty report · Window · Boeing 737823

Difficulty date
December 6, 2020
Submitted
December 9, 2020
Operation
Air carrier
Aircraft
N866NN
Make and model
Boeing 737823
Aircraft serial
40584
Aircraft time
30,222 hours, 12,399 cycles
Part
Window
Condition
Distorted
Location
L1
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

AIRCRAFT WAS GROUNDED. L1 WINDOW SHOWS DISTORTION ON RIGHT CENTER WITH WINDOW HEAT ON. REPLACED L1 WINDOW WITH SERVICEABLE UNIT, IAW WORKCARD 56-94-03.