Service difficulty report · Stiffener · Boeing 7377H4

Difficulty date
June 6, 2020
Submitted
July 21, 2021
Operation
Air carrier
Aircraft
N482WN
Make and model
Boeing 7377H4
Aircraft serial
29852
Aircraft time
55,234 hours, 32,820 cycles
Part
Stiffener
Condition
Damaged
Location
Bs 907
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

ELONGATED HOLE INTERNAL STRUCTURE VERTICAL STIFFENER BS 907 LH SIDE AT AFT CARGO COMPARTMENT / REPLACED VERTICAL STIFFENER LOC ON INTERNAL STRUCTURE BS 907 LH SIDE AT AFT CARGO COMPARTMENT IAW SRM B737-700 51-40-02

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