Which records or documents shall the owner or operator of an aircraft keep to show compliance with an applicable Airworthiness Directive?

To act as pilot in command of an aircraft carrying passengers, a pilot must show by logbook endorsement the satisfactory completion of a flight review or completion of a pilot proficiency check within the preceding

To act as pilot in command of an aircraft carrying passengers, the pilot must have made at least three takeoffs and three landings in an aircraft of the same category, class, and if a type rating is required, of the same type, within the preceding

An operable 4096-code transponder with an encoding altimeter is required in which airspace?