As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR HANDLE WOULD NOT MOVE TO THE GEAR RETRACTED/ GEAR UP POSITION AFTER TAKEOFF. GEAR REMAINED EXTENDED. RIGGED NOSE LANDING GEAR SQUAT SWITCH IAW 750 MM CHP 32-60-00 LANDING GEAR SYSTEM. OPS CKED GOOD IAW 750 MM CHP 32-30-00.