14 C.F.R. § 216.1
Link to an amendment published at 84 FR 15926, Apr. 16, 2019.
(a) As used in this part, unless the context otherwise requires:
Act means the Federal Aviation Act of 1958, as amended.
Blind sector traffic means revenue traffic, carried by a foreign air carrier on a flight operating in air transportation, which is enplaned at one foreign point and deplaned at another foreign point, where at least one of such points is not named as a terminal or intermediate point in the carrier's applicable foreign air carrier permit.
Revenue traffic means persons, property or mail carried for compensation or hire.
Note: This definition shall not be deemed to include the carriage of authorized beyond homeland traffic (i.e., traffic carried between a point named in a carrier's foreign air carrier permit and a point beyond a homeland terminal point authorized under such permit).