Regulations and Government
FAA Outlines Formal Procedures for Barr

Last week the FAA issued a notice of a proposed permanent process for limiting aircraft data displayed via its Access to Aircraft Situation Display (ASDI) and National Airspace System Status Information (NASSI), known in the vernacular as the block aircraft registration requests (Barr) program. The agency proposes to continue to honor all aircraft owner or operator requests that the FAA block specific aircraft from appearing in the FAA’s public ASDI data feed.