What was found
DURING C-CHECK, FOUND MAIN CABIN FRAME BS 560 HAVE DENTS INTO THE RADIUS AT STRINGER 16R AND STRINGER 8R FASI N/R 35743. CUT OUT DAMAGED AREAS, FABRICATED DOUBLERS FROM MAT 7075-T6 .063 PO NR 9912495, DIM 7 INCH BY 4.5 INCH AND 10 INCH BY 3 INCH. INSTALLED DOUBLERS IAW B727 SRM 53-10-4 FIG 1 AND 51-30-2. (M)