What was found
SELECTED MLG DOWN, NOSE GEAR WOULD NOT INDICATE GREEN. ABNORMAL PROCEDURES FOLLOWED, INCLUDING NG UPLOCK RING PULLED, RECEIVED THREE GREEN INDICATIONS. LANDED WITHOUT FURTHER INCIDENT. ACFT. SERVICED AND RESET GEAR BLOWDOWN BOTTLE. RESET OVERRIDE VALVE ON GEAR CONTROL MANIFOLD AND SWUNG LANDING GEAR 15 TIMES WITH NO DEFECTS NOTED. REF MM 12-10-36 AND 32-00-01.