Plain English Meaning
A formal FAA paper that says exactly what an aircraft (or engine or propeller) was approved to be and to do. It lists the limits and required equipment that make the aircraft legal to fly.
Full Definition
An official FAA document issued as part of the type certification of an aircraft, engine, or propeller, listing the specifications, operating limitations, and conditions under which the product was approved. It records details such as approved engine models, fuel grades, weight and balance limits, control surface movements, placards, and any equipment required for airworthiness.
Context Anchor
Pilots and instructors may see a TCDS when checking aircraft records, approved equipment, weight limits, or other official aircraft information.