As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 4155 - THE CREW REPORTED THAT THE LEFT MLG CYCLED FOUR TIMES BEFORE RETRACTING. THE ARICRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED A BROKEN WIRE ON THE GREEN HYDRAULIC SYSTEM PRESSURE SWITCH, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE. (M)