As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHEN LANDING GEAR WAS EXTENDED ON APPROACH, NO GREEN GEAR LIGHTS WOULD ILLUMINATE. ABNORMAL PROCEDURES WERE COMPLIED WITH AND A VISUAL INSPECTION CONFIRMED GEAR WAS EXTENDED. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE GEAR HANDLE ROLLER JAMMED. THE ROLLER AND HANDLE MECHANISM WAS CLEANED AND OPERATION CHECKED GOOD.