Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
March 19, 2023
Submitted
April 19, 2023
Operation
Air carrier
Aircraft
N217JC
Make and model
Boeing 7377H4
Aircraft serial
34232
Aircraft time
59,800 hours, 35,508 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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS344 TO BS360 AND RBL33 WL208.1 FWD GALLEY AND LAV 2023-191871<[01] REPLACED WEB-INTERCOSTAL LOCATED ON FLOOR STRUCTURE BS344 TO BS 360 AND RBL 33 WL 208.1 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02 AND DWG 141A5400 SHEET 33 REV-<BR>SEE INDIVIDUAL SIGNS-OFF BELOW.;[02] JOB COMPLETED AND CERTIFIED RII.

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