Service difficulty report · Window · Boeing 76734AF

Difficulty date
January 27, 2026
Submitted
March 5, 2026
Operation
Air carrier
Aircraft
N336UP
Make and model
Boeing 76734AF
Aircraft serial
37857
Aircraft time
39,580 hours, 14,160 cycles
Part
Window
Part number
141T4835101
Part serial
VW701
Condition
Scratched
Location
Zone 200
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

MULTI SCRATCHES ON OUTSIDE L2 WINDOW HARD TO SEE THOUGH NIGHT GLARE. COMPLETED REMOVING THE L2 WINDOW AND INSTALLED THE NEW L2 WINDOW AS PER B767 56-11-02. WINDOW HEAT OPS CKS GOOD AT THIS TIME AS PER B767 AMM 30-34-01. NO LEAKS NOTED AS WELL. VERIFIED PROPER INSTALLATION OF ELECTRICAL CONNECTORS. VERIFIED TORQUE OF ELECTRICAL CONNECTORS AS GMM 04-02. OPS CHECK OF THE WINDOW HEATER SYSTEM. WITNESSED OF INSTALLATION OF THE L2 WINDOW PER AMM 56-11-02.

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