As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) THIS AIRCRAFT'S ELECTRICAL LANDING GEAR SYSTEM HAD BEEN REPLACED WITH A HYDRAULIC SYSTEM. THE NOSE GEAR GREEN LIGHT DID NOT COME ON WHEN THE GEAR WAS DOWN AND LOCKED. THUS, THE PILOT HAD TO DO SEVERAL GEAR CYCLES AND A FLY-BY. HE LANDED OK. THE NOSE GEAR DOWN AND LOCKED SWITCH WAS REPLACED. IT IS BEING REPLACED AT ABOUT 8 TO 900 HOUR INTERVALS. PART TC: 654.