As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LEFT MAIN GEAR GREEN INDICATION LAMPS WERE NOTED TO BE INOPERATIVE, DURING THE TAXI OUT FOR TAKEOFF. THE AIRCRAFT RETURNED TO THE GATE. OUTSTATION MAINTENANCE INSPECTED AND REPLACED THE LEFT MAIN GEAR DOWN AND LOCKED INDICATION LAMPS, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 33-11-00. OPERATIONAL CHECKS WERE COMPLETED, AND THE AIRCRAFT WAS RETURNED TO SERVICE.