- Daytona Beach (KDAB), March 2026: An unauthorized individual breached the perimeter, accessed the ramp, and attempted to board aircraft before being intercepted.
- Colorado, 2026: A trespassing individual unlawfully accessed the airfield and entered an active runway during a Frontier Airlines takeoff roll. The incident resulted in a fatality.
- Teterboro (KTEB): A suspect walked through the Atlantic Aviation FBO with a loaded firearm, boarded a waiting aircraft, and assaulted the crew. He was arrested following a prolonged standoff with police.
- Texarkana (KTXK): A teenager walked through the FBO carrying a loaded rifle with the intent to take an aircraft. He was subdued and arrested before boarding.
These incidents share a common thread: perimeter and access control failures that allowed unauthorized individuals to reach aircraft. In several cases, the breach went undetected until the individual was already on the ramp or inside the FBO.
Familiarity with an environment is not the same as security.