As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE LANDING GEAR DOWNLOCK LIGHT DID NOT COME ON AFTER DEPLOYMENT OF LANDING GEAR. GEAR CYCLED SEVERAL TIMES AND STILL NO DOWN AND LOCK LIGHT ILLUMINATION. TOWER FLY BY PERFORMED AND CONFIRMED DEPLOYMENT. AIRCRAFT LANDED SAFELY. NEW SWITCH INSTALLED.