As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FLIGHT CREW REPORTED THAT THE RT RETRACTABLE LANDING LIGHT WOULD NOT RETRACT AND STOW. TROUBLESHOOTING IDENTIFIED THE LANDING LIGHT ACTUATOR AS DEFECTIVE. REMOVED THE RT LANDING LIGHT ACTUATOR AND INSTALLED AN OVERHAULED UNIT. FUNCTIONAL CHECKED SATISFACTORY, ACFT RETURNED TO SERVICE.