As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RETURNED TO FIELD MAIN LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. LANDING LEVER DISAGREE MESSAGE. AIRCRAFT FERRIED GEAR DOWN TO CLT FOR REPAIRS. MX REPLACED 2 PROXIMITY SWITCHES, WIRING HARNESS AND LANDING GEAR CONTROL LEVER. PERFORMED GEAR SWING AND OPS CHECKED GOOD.