Service difficulty report · Window · Boeing 777222

Difficulty date
September 17, 2025
Submitted
September 19, 2025
Operation
Air carrier
Aircraft
N216UA
Make and model
Boeing 777222
Aircraft serial
30549
Aircraft time
96,344 hours, 11,554 cycles
Part
Window
Part number
141T400422
Part serial
95040H2937
Condition
Failed
Location
R3
Part time
266 hours, 29 cycles
Stage of operation
CR
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

RIGHT AFT #3 COCKPIT WINDOW SHATTERED. REMOVED AND REPLACED R3 COCKPIT WINDOW AS REQUIRED IAW AMM 56-11-21. AERODYNAMIC SEALANT APPLIED IAW AMM 51-31-01-390-806 STEP C.(2)(C). ACFT PRESSURIZED FOR LEAKS, NO LEAKS NOTED.