What was found
IAH - FLIGHT 2346, UPON ROTATION LG AIR/GND FAIL ON EICAS (GEAR STUCK DOWN). UPON RETURN TO IAH DURING APPROACH EICAS SPS FAIL MASTER WARNING SPS ADVANCE MASTER WARNING, IC 1-2 WOW INOP (CAUTION), AHARS 2 BASIC MODE, AND UPON LANDING UNABLE TO PUT IN THRUST REVERSE CAUSING A BRAKE OVERHEAT. THE AIRCRAFT LANDED WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT AND REMOVED AND REPLACED THE SOCKETS IN CONNECTOR P2834, OPERATIONALLY TESTED LANDING GEAR EXTEND / RETRACT & WOW SYSTEMS WITH NO DEFECTS NOTED, INSPECTED THE WHEELS AND BRAKES FOR OVERHEAT CONDITION WITH NO DEFECTS NOTED. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.