SDR CALA2025102710556

Service difficulty report · Window Frame · Boeing 737824

Difficulty date: October 18, 2025
Submitted: October 27, 2025
Operation: Air carrier
Aircraft: N26226
Make and model: Boeing 737824
Aircraft serial: 28935
Aircraft time: 80,527 hours, 29,981 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Window Frame
Part number: 141A8831
Condition: Cracked
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

LEFT NR 3 WINDOW POST HOLE NR 3 IS CRACKED IN THE 3 AND 9 O'CLOCK POSITION. ACCOMPLISHED REO-G25600 ACCOMPLISHED REPAIR AT FLIGHT DECK LT NR 3 WINDOW POST,REMOVED DAMAGED,FABBED AND INSTALLED -1 DOUBLER -2 TRIPLER,-3 FILLER, AND INTERNAL DOUBLER IAW REO:G25600, AND UAL ECRA:5310-08710.