Service difficulty report · Frame · Boeing 7377H4

Difficulty date
March 8, 2024
Submitted
April 11, 2024
Operation
Air carrier
Aircraft
N458WN
Make and model
Boeing 7377H4
Aircraft serial
33857
Aircraft time
66,677 hours, 39,916 cycles
Part
Frame
Part number
UNKNOWN
Condition
Cracked
Location
Bs 947.5 S26l
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

CRACK FRAME ON BS 947.5 AT LEVEL STR26L AFT CARGO COMPARTMENT. REPLACED THE FRAME LOC. BTW STRINGER 25L TO STRINGER 26R BS 947.5 AND FASTENERS LOC. BS BS 947.5 BTW STRINGER 24R TO STRINGER 24L IAW SRM 51-40-02 AND DWG 147A8110 SHEET 41 REV:A AND DWG 147A0040 SHEET 42 REV:A.

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