What was found
DURING ROUTINE C CHECK, FOUND LEFT HAND HORIZONTAL STABILIZER LEADING EDGE INBOARD RIB CRACKED AT STATION XFS 116.250. REMOVED DAMAGE. FAB`D REPAIR PART, LOCATED, DRILLED, TRIMMED, TREATED, PRIMED AND INSTALLED REPAIR PART AT STATION XFS 116.250 IN LEFT HORIZONTAL STABILIZER LEADING EDGE IAW DC8 SRM 55-2-0, 51-1-4, 51-1-5, AND 51-1-8.