As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH - FLT 2857 - PILOT REPORTED THAT THE UPON CLIMBOUT FROM STL THE GEAR HANDLE HAD TO BE CYCLED TWICE TO GET THE LANDING GEAR TO RETRACT. THE AIRCRAFT CONTINUED ON TO IAH AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE LANDING GEAR AND FOUND THE LANDING GEAR SYSTEM TO BE OPERATING NORMALLY. THE AIRCRAFT WAS THEN APPROVED FOR RETURN TO SERVICE.