On Saturday, November 24, 2018 at 9:40:44 AM UTC-8, Sierra Whiskey wrote:
14 CFR (24NOV2018)

§ 91.3 Responsibility and authority of the pilot in command.
(a) The pilot in command of an aircraft is directly responsible for, and is the final authority as to, the operation of that aircraft.

§ 1.1 General Definitions
Pilot in command means the person who:

(1) Has final authority and responsibility for the operation and safety of the flight;

(2) Has been designated as pilot in command before or during the flight; and

(3) Holds the appropriate category, class, and type rating, if appropriate, for the conduct of the flight.


§ 61.3 Requirement for certificates, ratings, and authorizations.

(a)Required pilot certificate for operating a civil aircraft of the United States. No person may serve as a required pilot flight crewmember of a civil aircraft of the United States, unless that person:

(1) Has in the person's physical possession or readily accessible in the aircraft when exercising the privileges of that pilot certificate or authorization -

(i) A pilot certificate issued under this part and in accordance with § 61.19;

Thank you Sierra Whiskey. This is all "angels on the head of a pin" stuff I suppose, but I do find it interesting. I think what has confused me is the "required pilot flight crewmember" phrase. Would this apply to a person who flies their own aircraft? Would the FAA consider that person a "required pilot flight crewmember"? I have no idea. Fortunately I have a certificate and am rated for the kind of aircraft I fly.
Just curious.