What was found
AT LANDING IN ANCHORAGE, PILOT REPORTED MLG WAS SLOW TO GO DOWN, THE LANDING GEAR WARNING HORN WOULD NOT SILENCE AND INTRANSIT LIGHTS REMAINED ON WITH THREE GREEN SAFE LIGHTS ALSO ON. MAINTENANCE COULD NOT DUPLICATE. REPLACED PCB FOR WARNING HORN FAULT, RESEATED PIN E ON RIGHT GEAR DOWN LOCK CONNECTOR AND REPLACED RIGHT POWER LEVER GEAR WARNING HORN SWITCH. (M)