Definition
An aircraft that is not fitted with an autopilot system, meaning the pilot must manually control the flight path — heading, altitude, and attitude — throughout the entire flight using the flight controls.
Plain English
An aircraft without an autopilot. The pilot has to fly it by hand the whole time, with no system to hold heading or altitude for them.
Context Anchor
Seen in flight training discussions when comparing hand-flying skills with aircraft that have automation.
Derivation
“Non-” means “not.” “Autopilot” combines “auto,” meaning “self,” with “pilot.” Together, the phrase means an aircraft not equipped with a system that can help fly the aircraft by itself under pilot supervision.
Why Pilots Care
These aircraft increase pilot workload and fatigue, especially during instrument flight or long cross-country legs, and demand stronger manual flying proficiency.
Intuition Check
Do not read this as meaning the aircraft is less capable or unsafe. It simply means there is no autopilot system available to help control the aircraft.
Example Sentence 1
In a non-autopilot equipped aircraft, the student must learn to trim the airplane carefully so it holds altitude while they fold a chart.
Example Sentence 2
Because the training fleet consists of non-autopilot equipped aircraft, every student must develop precise manual attitude control from the first lesson.