As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLIGHT 2117 THE CREW REPORTED THAT AFTER SELECTING GEAR UP RECEIVED A LG/LEVER DISAGREE EICAS WARNING FOR THE LEFT MAIN LANDING GEAR. THE CREW RAN THE QRH, CYCLED THE GEAR WITH THE SAME RESULTS, AND THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT MAIN LANDING GEAR MANEUVERING ACTUATOR, OPERATIONALLY TESTED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.