As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON APPROACH, UPON LDG DOWN SELECTION, ALL LDG POSITION INDICATORS ARE IN RED AND THE TRANSIT LIGHT IS ON. RECYCLED LDG = SAME. ALTERNATE EXTENSION PERFORMED. ON LDG SELECTOR PANEL, INDICATION IS STILL THE SAME. ALTERNATE EXTENSION DOWN AND LOCKED ADVISORY LIGHTS VERIFIED AND OK (ALL GREEN). EMERGENCY WAS DECLARED. MX REPLACED THE LANDING GEAR CONTROL PANEL WHICH WAS CREATING THE PROBLEM.