As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AFTER TAKE OFF WHILE MOVING GEAR HANDLE FROM UP TO OFF, HANDLE DID NOT CATCH IN THE OFF POSITION. REMOVE AND REPLACED THE LANDING GEAR CONTROL LEVER MODULE. PER AMM 32-31-11. OPERATIONAL CHECK GOOD AT THIS TIME.