As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON GEAR EXTENSION, RECEIVED NO DOWN AND LOCKED INDICATION FOR THE NOSE LANDING GEAR. USED ALTERNATE LANDING GEAR SYSTEM SWITCH AND CHANGED LIGHT BULBS IN GEAR INDICATION INDICATOR. AIRCRAFT LANDED WITHOUT INCIDENT. PERFORMED NOSE GEAR EXTENSION AND RETRACTION CHECK, OPERATIONAL CHECK OK.