Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
February 17, 2024
Submitted
March 15, 2024
Operation
Air carrier
Aircraft
N922WN
Make and model
Boeing 7377H4
Aircraft serial
32461
Aircraft time
51,825 hours, 31,320 cycles
Part
Floor Support
Part number
NOTREPORTED
Condition
Cracked
Location
Bs 344-360 Lbl12
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 AT LBL 12 AND BETWEEN BS344 TO BS360 AND WL 208.1 AT FWD GALLEY AREA 2024-124186<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE AND FASTENERS AT LBL 12 AND BETWEEN BS344 TO BS360 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 141A5400 SHEET 46 REV A. SEE INDIVIDUAL SIGNOFFS BELOW.;[02] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE AND FASTENERS AT LBL 12 AND BETWEEN BS344 TO BS360 AND WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 141A5400 SHEET 46 REV A. RII VERIFIED

More about the Boeing 737-7H4