Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
May 6, 2023
Submitted
June 5, 2023
Operation
Air carrier
Aircraft
N283WN
Make and model
Boeing 7377H4
Aircraft serial
36610
Aircraft time
52,109 hours, 31,408 cycles
Part
Intercostal
Condition
Cracked
Location
Zn 100 Fus Lower
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 BTW BS 344 TO BS 360 LBL 27 AT FWD GALLEY AREA 2023-299406<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BTW BS 344 TO BS 360 LBL 27 AT FWD GALLEY AREA I.A.W B737-700 SRM 51-40-02 SRM 51-10-02 AND DWG 141A5400 SHEET 31 REV - <BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] RII JOB COMPLETED

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