What was found
WHEN FLAPS WERE EXTENDED TO THE 12 DEG POSITION, THE LEFT FLAP POSITION INDICATED 12 DEG AND THE RIGHT FLAP INDICATED 7 DEG. THE AIRCRAFT ROLLED TO THE LEFT. RETRACTED FLAPS AND RE-EXTENDED, OPS NORMAL. VERIFIED, FOUND RIGHT INBOARD FLAP ACTUATOR MECH ASSEMBLY BROKEN. REPLACED FLAP ACTUATOR ASSEMBLY IAW DC-8 MM 27-51-09-4. LEAK CHECKED GOOD. PERFORMED ADJ/TEST IAW DC-8 MM 27-50-00-5. OPS CHECKED GOOD. REPLACED DAMAGED FLAP STOP ASSEMBLY IAW DC-8 MM 27-51-09. ADJUSTED STOP IAW DC-8 MM 27-50-00. OPS CHECKED GOOD. REPLACED DAMAGED RIGHT WING INBOARD TRAILING EDGE PANEL IAW DC-8 MM 57-10-00. REPLACED RIGHT WING INBOARD FLAP ACTUATOR EXTEND HYDRAULIC LINE IAW DC-8 MM 27-50-00. OPS AND LEAK CHECKED GOOD.