Definition
A deliberate act in which a person uses electronic means to access, disrupt, manipulate, or interfere with an aircraft system, avionics, communication link, navigation signal, or supporting ground or network infrastructure without authorization. It covers conduct such as unauthorized hacking into aircraft data systems, jamming or spoofing of communication or navigation signals, and any other purposeful electronic intrusion that affects the safe operation or integrity of aviation systems.
Plain English
Someone purposely uses electronics or computers to break into, jam, or mess with aircraft equipment or aviation signals when they have no permission to do so.
Context Anchor
Seen in aviation security, aircraft system safety, and electronic system protection discussions.
Derivation
Each word carries its plain English meaning: 'intentional' means done on purpose, 'unauthorized' means without permission, and 'electronic interaction' means contact through electronic systems. The term is built so that all four conditions must be true at once for the act to qualify.
Why Pilots Care
Such actions can disable or corrupt flight-critical systems, creating immediate safety risks that pilots must detect, report, and mitigate through established security procedures.
Grounding Statement
Picture someone deliberately trying to connect to an aircraft or airport system through an unapproved electronic path.
Intuition Check
Do not read this as normal pilot use of electronics or an accidental equipment problem. The key ideas are deliberate action, no permission, and an electronic system being accessed or affected.
Example Sentence 1
The crew reported sudden GPS position errors over the area, which investigators later linked to an intentional unauthorized electronic interaction with the navigation signal.
Example Sentence 2
Security briefings emphasize how to recognize and respond to signs of intentional unauthorized electronic interaction before it affects aircraft control.