As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CMH - FLT 1829 - THE FLIGHT CREW NOTICED THE LT MAIN GEAR ANNUNCIATOR FAILED TO ILLUMINATE WITH GEAR HANDLE IN THE DOWN POSITION. AN EMERGENCY WAS DECLARED AND FLIGHT LANDED UNEVENTFULLY. MAINTENANCE REPLACED BOTH LAMPS IN THAT POSITION AND ONE MORE IN ANOTHER, OPERATIONALLY CHECKED OKAY. (X)