Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 8, 2022
Submitted
July 7, 2022
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
53,431 hours, 31,865 cycles
Part
Intercostal
Condition
Cracked
Location
Fuselage
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 INTERCOSTAL - WEB FLOOR STRUCTURE LOCATED BS 540 BTW LBL 24.82 TO LBL 45.57 CENTER SECTION PASSENGER CABIN 2022-316594 / [01] REPLACED WEB LOCATED BS 540 BTW LBL 24.82 TO LBL 45.57 CENTER SECTION PASSENGER CABIN IAW B737-700 SRM 51-40-02. AND SRM 51-10-02 SEE INDIVIDUAL SIGN OFFS BELOW.;[02] REPLACED WEB LOCATED BS 540 BTW LBL 24.82 TO LBL 45.57 CENTER SECTION PASSENGER CABIN IAW B737-700 SRM 51-40-02. AND SRM 51-10-02 SEE INDIVIDUAL SIGN OFFS BELOW.CERTIFIED RII;[03] REPLACED WEB LOCATED BS 540 BTW LBL 24.82 TO LBL 45.57 CENTER SECTION PASSENGER CABIN IAW B737-700 SRM 51-40-02. AND SRM 51-10-02 SEE INDIVIDUAL SIGN OFFS BELOW.

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