What was found
AFTER TAKEOFF FROM OKC, THE RIGHT GEAR UNSAFE LIGHT WAS ILLUMINATED. RECYCLED GEAR, NO HELP AND GEAR UPLATCH WAS UNSATISFACTORY TOO. CLEANED GROUND WIRE, CANNON PLUG AND TERMINAL STRIP. OPS CHECKED GEAR IAW DC-9 SUPP MM 32-60-00. OPS CHECKED GOOD AT THIS TIME.