What was found
DURING A REPOSITION FLIGHT FROM TYS TO IAH, THE AIRCRAFT HAD AN AIR RETURN FOR A LT LANDING GEAR DISAGREE MESSAGE. MAINTENANCE FOUND A LOOSE CONNECTOR PLUG ON THE LT GEAR PROX SWITCH. RESECURED CANNON PLUG, SWUNG THE GEAR 10 TIMES, OPERATIONAL CHECKED GOOD. AIRCRAFT RELEASED TO SERVICE.