What was found
ACFT C-CHECK: NON ROUTINE; MAIN CABIN FLOOR SILL BEAM (L2 DOOR) CORRODED BEYOND LIMITS AT FR 66, Y 1732 IAW SRM 53-41-14, P 4.B, FIG. 101. BLENDED CORROSION TREATED AND PRIMED. INSTALLED REPAIR WITH FILLER AND 2 SPLICE ANGLES. SRM 53-41-14, 2(P) AND (Q).