Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 4, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N482WN
Make and model
Boeing 7377H4
Aircraft serial
29852
Aircraft time
60,505 hours, 36,002 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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATEC BETWEEN BS 312 AND BS 328 AT RBL 30 WL208.1 FWD GALLEY AND LAV 2022-305786 / [01] REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE AND FASTENERS LOCATED BETWEEN BS 312 AND BS 328 AT RBL 30 WL208.1 FWD GALLEY AND LAV. IAW B737-700 SRM 51-40-02 AND DWG 141A5400; SHEET 39; REV.?. PART NUMBER USED: SWA 141A5410U140; P.O: 2022-157569.<BR>SEE INDIVIDUAL SIGNS-OFF BELOW.;[02] REPLACED WEB-INTERCOSTAL FLOOR STRUCTURE AND FASTENERS LOCATED BETWEEN BS 312 AND BS 328 AT RBL 30 WL208.1 FWD GALLEY AND LAV. IAW B737-700 SRM 51-40-02 AND DWG 141A5400; SHEET 39; REV.?. PART NUMBER USED: SWA 141A5410U140; P.O: 2022-157569. <BR>SEE INDIVIDUAL SIGNS-OFF BELOW.

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