Airport ID Badges [DFW SIDA Training Pocket Guide] 1. Purpose of ID Badges: • provide access into restricted areas allowing you to access certain secured gates and doors required by your job • lets other employees know that you are authorized to work at the airport 2. The badge identifies:: • who you are • the company you work for • the areas you are authorized to access. Only Blue, Red and Yellow colored employee ID badges provide authorized access to the SIDA. 3. EXCEPTIONS t...