As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) LANDING GEAR ADVISORY LIGHTS INCLUDING DOORS WERE NOT ILLUMINATED. A GO-AROUND WAS INITIATED AND REF MADE TO THE QRH WHICH INSTRUCTED CREW TO VERIFY LANDING GEAR WAS DOWN BY USE OF EXTENSION PANEL LANDING GEAR VERIFICATION. THE VERIFICATION CONFIRMED THE LANDING GEAR WAS IN FACT DOWN. CONFIRMATION WAS ALSO MADE FROM THE TOWER. NORMAL APPROACH AND LANDING. LANDING GEAR CONTROL MODULE REPLACED IAW AMM 32-31-01. NO FURTHER DEFECTS.