Assaulting a retired federal law enforcement officer in connection to aviation—such as during a flight, at an airport, or inside a security checkpoint—is generally prosecuted under federal law. Because these officers have protected status even after leaving active service, you are subject to the penalties outlined in 18 U.S.C. § 111. [1, 2, 3, 4, 5]

Federal law protects anyone designated in 18 U.S.C. § 1114, which includes retired federal agents and law enforcement personnel engaged in or on account of the performance of their official duties. If the altercation happens at a TSA checkpoint or targets a federal aviation employee (such as an FAA air traffic controller or Federal Air Marshal), federal charges apply: [1, 2, 3, 4, 5]

• Simple Assault: Carries up to 8 years in federal prison and a fine of up to $250,000.
• Assault with a Dangerous Weapon or Resulting in Bodily Injury: Carries up to 20 years in federal prison.
• Interference with Security Personnel: If the incident disrupts or involves airport screeners, it violates federal guidelines regarding airport security and carries severe independent fines.