What was found
HLN FLIGHT NR 2324: ON APPROACH, GEAR SELECTED DOWN W/3 GREEN INDICATED. ON SHORT FINAL, R MAIN INDICATOR DID NOT SHOW GREEN. EXECUTED MISSED APPROACH ON GO-AROUND. NR 1 POWER LEVER ADVANCED PAST RATING DETENT. NOTED 109 PERCENT TORQUE. ON GO-AROUND, NOTED 3 GREEN ON ALTERNATE EXTENSION INDICATION. C/W LAMP TEST. RT LAMP LIGHT DOES NOT TEST. MAINTENANCE INSPECTED AND FOUND RT MLG DOWNLOCK LAMPS INOP. RELAMPED IAW CMM SUBTASK 32-31-15-960-003. RT MLG DOWN LOCK LIGHT NOW OPS CHECKS GOOD. NO OTHER DEFECTS NOTED WITH LANDING GEAR INDICATION. AIRCRAFT RETURNED TO SERVICE.