As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRIMARY LANDING GEAR DOWN, INDICATOR FAILURE GEAR LIGHTS CIRCUIT BREAKER TRIPPED & "FLT ANN." CIRCUIT BREAKER TRIPPED. TROUBLESHOT SYSTEM AND FOUND WIRES CHAFED IN THE CIRCUIT FOR THE RT PRIMARY GEAR DOWN LOCK SWITCH AND FOUND THE SECONDARY DOWN LOCK SWITCH OUT OF TOLERANCE. REPLACED PRIMARY AND SECONDARY DOWN LOCK SWITCHES AND WIRING IAW MM 32-30-01. ACCOMPLISHED OPS CHECKS AND GEAR SWINGS WITH NO DEFECTS NOTED.