Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 30, 2023
Submitted
May 1, 2023
Operation
Air carrier
Aircraft
N282WN
Make and model
Boeing 7377H4
Aircraft serial
32534
Aircraft time
51,971 hours, 31,009 cycles
Part
Intercostal
Condition
Cracked
Location
Zn 200 Fus Top
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 INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BTW BS 344 TO BS 360 RBL 12 AT FWD GALLEY AREA 2023-219745<[01] REPLACED INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BTW BS 344 TO BS 360 RBL 12 AT FWD GALLEY AREA IAW SRM B737-700 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING 141A5400 REV:- ;SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED INTERCOSTAL WEB FLOOR STRUCTURE LOCATED BTW BS 344 TO BS 360 RBL 12 AT FWD GALLEY AREA IAW SRM B737-700 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING 141A5400 REV:- ; RII;SEE INDIVIDUAL SIGN OFF BELOW.

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