What was found
DURING M-CHECK, FOUND MAIN CABIN FLOOR PANEL NR51 CRACKED AT FWD END FASTENER HOLE. TRIMMED OUT CRACK FROM FLOOR PANEL NR51 WEB (1.7"X 2.2") IAW SRM 53-01 FIG 4 SHT.4 PERFORMED HFEC INSP OF CUTOUT AREA IAW NDT SPM 06-10-01.001 NO CRACKS NOTED. FABBED REPAIR FILLER & DOUBLER FROM .020 7075T6, LOT NR1022528 & INSTALLED IAW SRM 51-10-2, 51-10-4, 51-30-2, & 53-01, FIG 4, SHT 4.