What was found
MAIN CARGO COMP. AT SAT APROX. 380 & 54.72 TO 77.5RBL FLOORBOARD PANEL 222CFF SURFACE SKIN HAS INDENTATION (MARKED) FABRICATED NEW FLOOR PANEL 222CFF, MPN:141T5856-116, RBL 54.75 RBL 77.5, STATION 412 IN REF TO BOEING DWG 141T5856-116. SEE JPF FOR ALL WORK PERFORMED. REMOVAL AND INSTALL ON NR#171. THIS IS A MAJOR REPAIR.