What was found
IAH- FLIGHT 2804, GEAR LEVER DISAGREE- GEAR DID NOT CYCLE UP- HAD TO "JIGGLE" GEAR LEVER TO UP POSITION TO CYCLE. IAH- MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL HANDLE, PERFORMED A OPERATIONAL CHECK, NO DEFECTS NOTED, AND, THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.