What was found
RED MLG UNLOCK INDICATION REMAIND ILLUMINATED AFTER MLG HANDLE WAS PLACED IN THE UP POSITION. 3 GREEN MLG INDICATORS EXTINGUISHED. MLG DEPLOYED NORMALLY. JACKED ACFT AND DUPLICATED PROBLEM AFTER 3 GEAR SWINGS. REPOSITIONED HYD SYS & FOUND NOSE GEAR ABOUT TO FALL OUT OF WHEEL WELL. NEXT CYCLE FOUND NLG WOULDN'T GO UP INTO UPLOCK HOOK. INSPECTED NOSE STRUT & FOUND TO HAVE PROPER SERVICE PRESSURES IAW MM 11-14-00. COMPLETED FULL HYD SYS BLEED IAW MM 12-12-02. AFTER BLEED, CYCLED LANDING GEAR 50 + TIMES IAW MM 32-00-00. VERIFIED THAT NOSE ACTUATOR WAS NOT BYPASSING FLUID OR LEAKING. UPLOCK ROLLER PROPERLY ENGAGED IN UPLOCK HOOK & SWITCH. NO FURTHER DEFECTS NOTED.