As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING GEAR RETRACTION IT WAS NOTED THE RT MLG DOORS DID NOT CLOSE. UPON FURTHER INVESTIGATION, FOUND THE GEAR DOOR ROLLER ASSEMBLY HAD BEEN BROKEN OFF CAUSING THE GEAR DOORS TO STAY OPEN. REPLACED PART AND HAD NO FURTHER PROBLEMS. SUBMITTER SUGGESTED CLOSER INSPECTION OF ROLLER ASSEMBLY.