As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER T/O AND GEAR RETRACTION WHEN GEAR HANDLE WAS PLACED TO THE OFF POSITION IT DID NOT CATCH IN THE DETENT. GEAR DISAGREE LIGHT AND DOORS LIGHT ILLUMINATED. GEAR WAS THEN CYCLED WITH A/C SPEED AT 230 KNOTS CAUSING OVERSPEED CONDITION ON GEAR. GEAR WAS RETRACTED AND ALL RETURNED TO NORMAL. REPLACED LANDING GEAR ACCESSORY MODULE. SWUNG LANDING GEAR, CHECKS OUT OK.