What was found
NOSE GEAR DOWN AND LOCKED INDICATION INOP. FOLLOWED QRH PROCEDURES, NO HELP. LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NOSE LANDING GEAR DOWNLOCK ACTUATOR (P/N AIR 84612-2) (S/N 8700651) AND EXTENTION/RETRACTION ACTUATOR (P/N AIR 86414-1) (S/N LK8500260). PERFORMED SYSYEM OPS CHECKS, OPS CHECKS GOOD, LEAKS CHECKS GOOD.