Service difficulty report · Frame · Boeing 7377H4

Difficulty date
September 2, 2025
Submitted
October 14, 2025
Operation
Air carrier
Aircraft
N227WN
Make and model
Boeing 7377H4
Aircraft serial
34450
Aircraft time
65,042 hours, 39,022 cycles
Part
Frame
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

CRACK FRAME LOCATED BS259.5 BTW STR8R TO STR9R AT PASSENGER CABIN. REPAIRED FRAME WEB AT BSTA 259.5 BTW WL 240 AND WL 280 AND RBL 20 AND RBL 50 IAW EA-25-153-02403 WIP1 AND EA-25-153-02403.

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