Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 3, 2022
Submitted
July 1, 2022
Operation
Air carrier
Aircraft
N480WN
Make and model
Boeing 7377H4
Aircraft serial
33998
Aircraft time
60,471 hours, 35,653 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 ON WEB INTERCOSTAL ON BS 312 TO BS 294.5 RBL 16 AT PASSENGER CABIN 2022-287891 / [01] REPLACED OF NEW WEB INTERCOSTAL AND FASTENERS LOC ON BS 312 TO BS 294.5 RBL 16 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 141A5400 REV: A.;[02] CORRECTED STEP 1<BR>REPLACED OF NEW WEB INTERCOSTAL AND FASTENERS LOC ON BS 312 TO BS 294.5 RBL 16 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 141A5400 REV: A.SEE INDIVIDUAL SIGN OFF BELLOW.;[03] REPLACED OF NEW WEB INTERCOSTAL AND FASTENERS LOC ON BS 312 TO BS 294.5 RBL 16 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 141A5400 REV: A.SEE INDIVIDUAL SIGN OFF BELLOW.<BR>CERTIFIED AS RII

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