Definition
An airplane that has been issued a Standard Airworthiness Certificate by the FAA, meaning it conforms to an FAA-approved type design (its type certificate) and is in a condition for safe operation. These airplanes fall into the normal, utility, acrobatic, commuter, or transport category and are the typical airplanes used for general aviation training and personal flying.
Plain English
An airplane the FAA has formally approved as meeting full design and safety standards for everyday flying. It is the regular, fully-certified type of airplane most pilots learn and fly in, as opposed to experimental, restricted, or special-category aircraft.
Context Anchor
Seen when FAA material distinguishes fully certified airplanes from aircraft operating under special, experimental, or limited approvals.
Derivation
‘Airworthy’ comes from ‘air’ plus ‘worthy,’ meaning fit or suitable for flight. ‘Type certificated’ means the FAA has approved the airplane’s specific design (its ‘type’). ‘Standard’ distinguishes it from special airworthiness categories such as experimental or restricted, which carry extra limitations.
Why Pilots Care
Determines which flight operations, maintenance rules, and insurance options apply.
Intuition Check
Standard does not just mean “common” or “ordinary” here. It means the airplane holds the FAA’s standard kind of airworthiness approval, not a special or experimental approval.
Example Sentence 1
The Cessna 172 used at the flight school is a standard airworthiness type certificated airplane, so it can be used for normal training and rental flights.
Example Sentence 2
Only standard airworthiness type certificated airplanes may be used for certain Part 135 operations without additional FAA approval.