As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SFO - RIGHT MAIN GEAR FAILED TO RETRACT AFTER DEPARTURE. AIRCRAFT RETURNED TO STATION WITHOUT INCIDENT. AIRCRAFT FERRIED TO FAT FOR REPAIRS. FAT MAINTENANCE REMOVED AND REPLACED RIGHT MAIN LANDING GEAR ACTUATOR. LANDING GEAR RETRACTION CHECK NORMAL DURING GEAR SWING. AIRCRAFT RETURNED TO SERVICE. (M)