Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
April 17, 2026
Submitted
May 21, 2026
Operation
Air carrier
Aircraft
N250WN
Make and model
Boeing 7377H4
Aircraft serial
34972
Aircraft time
64,577 hours, 39,254 cycles
Part
Stub 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 INDICATION FOUND ON STUB FRAME, BS 294.5, 4.2 INCHES BELOW STRINGER 8R. REPLACED STUB FRAME IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 141A8370, SHEET 9, & 10, REV D.

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