As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH, PILOT REPORTED THAT THE LANDING GEAR HANDLE LOCK RELEASE WOULD NOT RELEASE WHEN IN UP POSITION. UPON LANDING, MECHANIC REMOVED LANDING GEAR CONTROL PANEL AND INSTALLED NEW LANDING GEAR CONTROL PANEL IAW AMM TASKS. PERFORMED FUNCTION TEST OF THE LANDING GEAR CONTROL PANEL IAW AMM AND GROUND TESTED SERVICEABLE.