Service difficulty report · Web · 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
Web
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 328 TO BS 344 LBL 46 AT FWD GALLEY AREA 2023-299407<[01] REPLACED INTERCOSTAL WEB LOCATED FLOOR STRUCTURE BTW BS 328 TO BS 344 LBL 46 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A5400 SHEET 44 REV.- SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED INTERCOSTAL WEB LOCATED FLOOR STRUCTURE BTW BS 328 TO BS 344 LBL 46 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 141A5400 SHEET 44 REV.- <BR>RII ACCOMPLISHED <BR>SEE INDIVIDUAL SIGN OFF BELOW

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