Service difficulty report · Window · Airbus A321231

Difficulty date
August 2, 2025
Submitted
August 4, 2025
Operation
Air carrier
Aircraft
N105NN
Make and model
Airbus A321231
Aircraft serial
5904
Aircraft time
41,026 hours, 8,282 cycles
Part
Window
Part number
NH25216141
Condition
Delaminated
Location
Zone 200
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

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT DIVERTED TO LAS DUE TO THE FLIGHT CREW REPORTING THAT THE FLIGHT DECK LEFT HAND SIDE NUMBER 3 WINDOW DELAMINATED IN FLIGHT AT 330. THE FLIGHT CREW HEARD A LOUD POP AND BUBBLES APPEARED IN WINDOW. **SUPPLEMENTAL REPORT FOR AALA202508037323: MAINTENANCE REPLACED THE WINDOW PER AMM 56-11-12.

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