The FAA launched a formal investigation into a runway incursion at Miami International Airport on 27 June 2026, where an American Airlines Airbus A319 aborted takeoff to avoid a collision with a NetJets Embraer Phenom 300. The business jet crossed Runway 8 without authorization, with pilots mistakenly believing ATC clearance was intended for them, bringing the aircraft within 530 meters. The incident underscores systemic risks in mixed commercial and business aviation traffic, highlighting ATC communication failures and pilot adherence to instructions. No injuries occurred; AA308 departed safely for Bermuda. The third-party maintenance vendor operating the Phenom remains undisclosed as the FAA examines radio logs and crew procedures.