What was found
FOUND GOUGE MARKS ON LEFT HORIZONTAL STABILIZER CENTER SECTION LUG, UPPER FORWARD FITTING. REMOVED GOUGE / DAMAGED MATERIAL TO A MINIMUM WIDTH OF .10 INCH AND RADIUS OF 1 INCH AND TAPERED. APPLIED A CHEMICAL CONVERSION COATING AND REFINISHED THE REWORKED SURFACE IAW SRM 55-10-1 FIGURE 6, DETAIL II, VI, AND VII. AIRCRAFT RETURNED TO SERVICE. (M)