What was found
DURING ROUTINE C CHECK, FOUND LEFT INBOARD FLAP TOP SKIN GOUGED AT STATION XF 90. REMOVED DAMAGED AREA. FABRICATED DOUBLER, LOCATED, DRILLED, TRIMMED, TREATED, PRIMED, AND INSTALLED FILLER AND DOUBLER IAW DC8 SRM 57-2-0, 51-1-8, AND 51-1-21.