What was found
RIGHT WING NR 2 SLAT CENTER SLAT TRACK L/EDGE SKIN CHAFED I/B SIDE OF CUTOUT. BLENDED CHAFE 3"X 2". FOUND TO BE OUT OF LIMITS IAW DC9 SRM 57-01 WITH AN ORIGINAL THICKNESS .190 IAW DC9 SRM 57-31-1 AND A MAT LOSS OF .062. REMAINING THICKNESS .128 CUT OUT DAMAGE 1"X 1". FABRICATED REPAIR DOUBLER FROM .063 17-7PH & HEAT TREATED TO TH1050 & INSTALLED IAW SRP DC957-20-10-801-66EA. INSTALLED ID TAG PER DPS 900-5-1 NR 4.