Service difficulty report · Stub Frame · Boeing 7377H4

Difficulty date
August 25, 2024
Submitted
September 19, 2024
Operation
Air carrier
Aircraft
N267WN
Make and model
Boeing 7377H4
Aircraft serial
32525
Aircraft time
57,915 hours, 34,799 cycles
Part
Stub Frame
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
9
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

DURING HFEC OPEN HOLES INSPECTION; CRACK NOTED AT HOLE COMMON TO VERTICAL FLANGE OF MOPSILL AND STUB FRAME AT BS294.5; RBL 54; WL208.5<[01] VERIFIED STEPS 1;2 COMPLETE.;[02] VERIFIED STEPS 4;5 COMPLETE.;[03] ACCOMPLISHED REPAIR ON VERTICAL FLANGE OF MOPSILL AND STUB FRAME AT BS294.5; RBL 54; WL208.5 I.A.W. SRM 53-10-15-2R-7;[04] VERIFIED CORRECTIVE ACTION #3

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