Where are the technical descriptions of certificated propellers found?

Where are the technical descriptions of certificated propellers found?

• A. Aircraft Listing
• B. Propeller TCDS
• C. FAA Form 337
• D. Airworthiness Certificate

Answer: (B)

The technical descriptions for certificated propellers are published in the Propeller Type Certificate Data Sheet, the TCDS. This official document defines the propeller’s design details, materials, performance limits, installation parameters, and the basis for its approval. It’s the authoritative reference used to verify that a propeller complies with its approved type design and is operated within its permitted limits. Other items aren’t sources of the propeller’s technical specs: an aircraft listing isn’t a technical data source for propeller design; FAA Form 337 is used to document major alterations or repairs rather than provide product specifications; and an airworthiness certificate simply indicates the aircraft is eligible to fly, not the technical details of its propellers.

The technical descriptions for certificated propellers are published in the Propeller Type Certificate Data Sheet, the TCDS. This official document defines the propeller’s design details, materials, performance limits, installation parameters, and the basis for its approval. It’s the authoritative reference used to verify that a propeller complies with its approved type design and is operated within its permitted limits.

Other items aren’t sources of the propeller’s technical specs: an aircraft listing isn’t a technical data source for propeller design; FAA Form 337 is used to document major alterations or repairs rather than provide product specifications; and an airworthiness certificate simply indicates the aircraft is eligible to fly, not the technical details of its propellers.