As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 3407 - THE CREW REPORTED A FLAP DISAGREEMENT. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED THE CANNON PLUG ON THE RIGHT OUTBOARD FLAP ACTUATOR, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)