223.23—Applications for authority to carry other persons.
(a)
Any air carrier or foreign air carrier desiring special authorization to provide free or reduced-rate foreign air transportation to persons to whom the carrier would not otherwise be authorized to furnish such transportation under the previous provisions of this part may apply to the Board, by letter or other writing, for such authorization.
(c)
No transportation for which approval is required shall be furnished by the carrier until that approval is received by the carrier.
(Approved by the Office of Management and Budget under control number 3024-0002)