As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 3438 - THE CREW REPORTED THAT THE LEFT MAIN GEAR WOULD NOT RETRACT AND HAD A RUMBLING VIBRATION UNTIL THE CONTROL LEVER WAS CYCLED MAINTENANCE REMOVED AND REPLACED THE LEFT MAIN LANDING GEAR RETRACT ACTUATOR IAW EMB120MM, THE LANDING GEAR RELAY BOX IAW EMB120MM 32-31-02, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)