What was found
MAIN CARGO COMP. AT APROX STA 300 ABOVE FLOORBOARD PANEL 221DFF LBL33 TO LBL11 SURFACE SKIN HAS INDENTATION (MARKED). FABRICATED NEW FLOOR PANEL 221DFF, MPN: 141T5856-117, LBL 11- LBL 33, STA 285-412 IN REF. TO BOEING DWG 141T5856-117, AND SR67-53-009. SEE JPF FOR ALL THE WORK PERFORMED. THIS IS A MAJOR REPAIR. INSTALLATION OF THIS PANEL WILL BE ACCOMPLISHED ON WO# 91242 NR# 274.