What was found
IAH - DURING INSPECTION CHECK '3C' ZONAL INSPECTION OF LEFT AILERON TRIM TAB, FOUND ABNORMAL WEAR AT TRIM ACTUATOR FORWARD ATTACHMENT. DISASSEMBLED CLEANED AND INSPECTED, FOUND ACTUATOR FORWARD ATTACHMENT FITTING HOLES ELONGATED. REPLACED TRIM ACTUATOR AND ATTACHMENT HARDWARE, PERFORMED OPERATIONAL CHECKS. WORK PERFORMED IAW ATR 42 MM JIC 27-12-71. TOTAL CYCLES 6,468.