What was found
DURING ROUTINE C CHECK, FOUND FRAME DAMAGED AT STATION 1903 LEFT SIDE ABOVE HINGE CUT OUT. REMOVED DAMAGE, FABRICATED REPAIR ANGLE, LOCATED, DRILLED, TRIMMED, TREATED, PRIMED, AND INSTALLED REPAIR IAW DC8 SRM 51-1-8, 53-2-0, AND 51-1-21.