As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF FROM CLT TO LWB, GEAR WAS SELECTED UP, GEAR HANDLE INTRANSIT LIGHT REMAINED ILLUM. AIRCRAFT THEN RETURNED TO CLT. REMOVED AND REPLACED LANDING GEAR CONTROL HANDLE. REMOVED AND REPLACED LEFT HAND MAIN LANDING GEAR UPLOCK SWITCH. P/N 101-384137-7, S/N 1170.