Service difficulty report · Window · Boeing 76734AF

Difficulty date
December 24, 2024
Submitted
December 26, 2024
Operation
Air carrier
Aircraft
N348UP
Make and model
Boeing 76734AF
Aircraft serial
37872
Aircraft time
30,169 hours, 11,191 cycles
Part
Window
Part number
141T400421
Part serial
11307H6653
Condition
Damaged
Location
L2
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

CAPTAINS SIDE WINDOW L2 HAD FLICKERING LIGHT ON BOTTOM EDGE MIDDLE. SHUT OFF LEFT SIDE WINDOW HEAT AND IT STOPPED AND COOLED. WAS TOO HOT TO TOUCH WHEN FLICKERING. COMPLETED REMOVAL AND REPLACEMENT OF L3 WINDOWS WITH REF TO MM 56-11-10-401. VERIFIED TORQUES AND PROPER TERMINAL CONNECTION PER GMM 04-02 REQUIREMENTS. WINDOW HEAT SYSTEM CHECKS GOOD. REF MM 30-41-00-501.

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