Service difficulty report · Intercostal · 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
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Bs 927-948 S25r
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 WEB - INTERCOSTAL LOCATED BETWEEN BS927 - 947.5 AT LEVEL STRINGER 25R IN THE AFT CARGO COMPARTMENT. REPLACED WEB - INTERCOSTAL IAW SRM 51-40-02 AND DRAWING #147A7500 REV-.

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