As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHEN THE PILOT TRIED TO LOWER THE WHEELS FOR LANDING, THE WHEELS DID NOT EXTEND. AFTER MANY ATTEMPTS AND TRYING WITH THE EMERGENCY PUMP, THE PILOT MOVED THE LEVER FROM BELOW THE INSTRUMENT PANEL.THE SUPPORT BRACKET OF THE SHAFT WAS FOUND UNSCREWED AND LOOSE. SO WHEN THE LEVER WAS MOVED, THE SHAFT MOVED BUT IT DID NOT ACT UPON THE POWER PACK.