As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH, RIGHT MAIN LANDING GEAR DOWNLOCK INDICATOR DID NOT ILLUMINATE. AFTER GO-AROUND, CYCLED LANDING GEAR AND RESULTED IN SATISFACTORY EXTENSION. MAINTENANCE FOUND RIGHT MAIN LANDING GEAR DOWNLOCK SWITCH RESISTANCE OUT OF LIMITS. REPLACED SWITCH AND PERFORMED LANDING GEAR OPERATIONAL CHECKS WITH SATISFACTORY RESULTS.