Service difficulty report · Web · Boeing 7377H4

Difficulty date
August 27, 2024
Submitted
October 7, 2024
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
58,186 hours, 34,914 cycles
Part
Web
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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 FLOOR STRUCTURE WEB LOCATED BTW BS 344 TO BS 360 AT RBL 12 AT FWD GALLEY AREA 2024-533470<[01] REPLACED NEW WEB AND FASTENERS LOCATED BTW BS 344<BR>TO BS 360 AT RBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A5400 SHEET 13 REV-.;[02] CORRECTED STEP 1.<BR>REPLACED NEW WEB AND FASTENERS LOCATED BTW BS 344 TO BS 360 AT RBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A5400 SHEET 13 REV-. SEE INDIVIDUAL SING OFF BELOW.;[03] CORRECTED STEP 2.<BR>REPLACED NEW WEB AND FASTENERS LOCATED BTW BS 344 TO BS 360 AT RBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A5400 SHEET 13 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[04] CORRECTED STEP 3.<BR>REPLACED NEW WEB-INTERCOSTAL AND FASTENERS LOCATED BTW BS 344 TO BS 360 AT RBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG 141A5400 SHEET 13 REV-. SEE INDIVIDUAL SIGN OFF BELOW.;[05] CORRECTED STEP 4.<BR>REPLACED WEB-INTERCOSTAL LOCATED BTW BS 344 TO BS 360 AT RBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DRAWING # 141A5400 SHEET 13 REV-. SEE INDIVIDUAL SIGN OFF BELOW;[06] REPLACED WEB-INTERCOSTAL LOCATED BTW BS 344 TO BS 360 AT RBL 12 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DRAWING # 141A5400 SHEET 13 REV-. SEE INDIVIDUAL SIGN OFF BELOW

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