Service difficulty report · Window Frame · Boeing 737824

Difficulty date
January 14, 2026
Submitted
February 6, 2026
Operation
Air carrier
Aircraft
N54241
Make and model
Boeing 737824
Aircraft serial
28953
Aircraft time
79,186 hours, 29,565 cycles
Part
Window Frame
Part number
141A8821
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
E
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

FOUND CRACKS AT 3RD AND 4TH LOWER CORNER FASTENER HOLES ON LH SIDE NR 3 WINDOW FRAME CRACKED AT 3RD HOLE IS AT 12 O'CLOCK AND 4TH HOLE IS AT 3 O'CLOCK. REPAIRED THE L3 WINDOW FRAME WITH FREEZE PLUGS, EXTERNAL DOUBLER & TRIPLER, INTERNAL DOUBLER REPAIRS IAW REO G25725 & ECRA 5310-08774, REV INTIAL.