What was found
THE STATION 178 BULKHEAD WAS FOUND CRACKED IN SEVERAL LOCATIONS. DAMAGE CUTOUTS ARE: 1 DIA AT RBL 5.7, WL 198; 1 BY 1.5 AT RBL 5.7, WL 201; 1 BY 1.5 AT LBL 5.7, WL 198; 1 BY 2 AT LBL 5.7, WL 201; AND 1 BY 1.5 AT BL 0, WL 188. THE BULKHEAD WEB IS FABRICATED FROM 0.032 CLAD 2024-T3. IN ADDITION, THE VERTICAL STIFFENER AT LBL 5.7 AND WL 184 WAS FOUND CRACKED. THE RESULTING CUTOUT REMOVES THE FLANGE COMMON TO THE BULKHEAD WEB. THE VERTICAL STIFFENER IS MANUFACTURED FROM 7075-T6 EXTRUSION PER BAC 1505-100361.