What was found
MCI - DURING OP 16 MAINTENANCE CHECK, FOUND RT WING LE WING SKIN WITH HOLE WORN THROUGH SKIN INBD OF NR 1 SLAT TRACK, L.E. OF WING TO END OF WING TO NR 3 SLAT TRACK HAD WORN SKIN. BLENDED WEAR AREA OTBD OF CENTER TRACK CUT-OUT PER SRM 57-01 PAGE 5, FIG 1. INSTALLED 3 DOUBLER REPAIRS PER SRM 57-06A, FIG 4. ACFT TT: 77,783 HOURS. ACFT TC: 84, 471. (X)