Definition
A ground-based training device that replicates the instruments, controls, and systems of a specific aircraft or class of aircraft, used for pilot training and practice. An FTD provides a realistic cockpit environment but does not require the full motion system or visual fidelity of a higher-level full flight simulator. The FAA defines several FTD levels (Levels 4 through 7), each with progressively greater realism and capability.
Plain English
A ground-based trainer that looks and works like a real cockpit, used to practice flying skills without leaving the ground. It is less elaborate than a full flight simulator but still close enough to real flying to count toward training requirements.
Context Anchor
Seen when FAA material discusses how simulators, training devices, and actual airplanes are used together in upset prevention and recovery training.
Derivation
“Flight” means the act of flying, “training” means practice or instruction, and “device” means a piece of equipment made for a purpose. Together, “flight training device” literally points to equipment built to help pilots practice flight tasks while still on the ground.
Why Pilots Care
Lets pilots rehearse stall recovery, unusual attitudes, and emergency procedures repeatedly with no risk of loss of control or aircraft damage.
Intuition Check
Do not assume an FTD is the same as a real airplane or a full flight simulator. It is a ground training tool, and its value depends on what it is approved and able to represent.
Example Sentence 1
The student practiced holding patterns in the FTD before flying the procedure in the airplane.
Example Sentence 2
During preflight training the student used the FTD to practice instrument cross-check and basic attitude flying.