What was found
DURING C-CHECK, FOUND MAIN CABIN FRAME BS 520 HAS A DENT INTO THE RADIUS AT STRINGER 16R FASN/R 35745. CUT OUT DAMAGED AREA, FABRICATED FILLER FROM MATERIAL 7075-T6 .050 PO NR 991420, DIM 2.5 INCH BY 3 INCH, DOUBLER FROM MATERIAL 7075-T6 .063, PO NR 9912495 DIM 7 INCH BY 5.5 INCH INSTALLED IAW SRM 51-10-2. (M)