From Wikipedia, the free encyclopedia. Security Identification Display Area, or SIDA, is a special security area designated by an airport operator in the US to comply with Transportation Security Administration (TSA) requirements in CFR 49 1542.205. An identification system must be used in this area.Click to see full answer. Simply so, what is required to enter an airport SIDA? Background Checks The SIDA badge means the wearer can access airline ramps, so security screening is intensive. Applicants must pass an employment background check, a Security Threat Assessment, and a fingerprint-based criminal history record check. That check will cover the previous 10 years.Additionally, what is a SIDA class? SIDA Training (Generic) The security training program educates airport managers and employees on security threats such as terrorism, aircraft theft, drug trafficking and unauthorized airport entry and equips them to effectively deal with those threats. Simply so, what is the sterile area of an airport? The “Sterile Area” refers to portions of an airport defined in the airport security program that provides passengers access to boarding aircraft and to which the access generally is controlled by TSA, an aircraft operator, or a foreign air carrier.How much does a SIDA badge cost?A fee of $50 for AOA badges and $60 for SIDA badges will be charged for this process and must be paid before submitting the application and taking the test.