As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON CLIMB OUT WHEN PLACING THE LANDING GEAR LEVER TO THE OFF POSITION. ALL GREEN AND RED LANDING GEAR INDICATOR LIGHTS ILLUMINATED STANDBY AND IT SOUNDED AS IF NOSE GEAR DOOR OPENED. PLACED HANDLE BACK UP AND LIGHTS EXTINGUISHED. R&R LANDING GEAR CONTROL LEVER MODULE PER AMM.