As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT MAIN LANDING GEAR GREEN LIGHT WOULD NOT COME ON WHEN THE GEAR WAS EXTENDED. CYCLED THE GEAR TWICE AND THE LIGHT STARTED WORKING. FOUND CORROSION ON P1-1398 AND S1-210. REMOVED AND REPLACED CONNECTOR P1-1398 AND RIGHT LANDING GEAR DOWN SWITCH S1-120. PERFORMED GEAR SWING, RIGHT LANDING GEAR INDICATION OPS CHECKED GOOD IAW DC-8 AMM 32-60-00-2.