As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 9559 - THE CREW DIVERTED THE AIRCRAFT TO LAX DUE TO ALL THREE GEAR NOT RETRACTING WHEN SELECTED. CORRECTIVE ACTION: MAINTENANCE FOUND THAT THE GEAR HANDLE WAS DIFFICULT TO OPERATE. THE GEAR WAS CLEANED AND FUNCTIONALLY CHECKED ON JACKS SEVERAL TIMES WITHOUT ANY BINDING OF THE GEAR HANDLE. THE AIRCRAFT HAS RETURNED TO SERVICE. (LP #7008599)