14 CFR 294.60: Applications for authorization to conduct individual operations or programs not otherwise permitted by this part.

(a) Where the terms, conditions, or limitations of this part, particularly § 294.81, require prior approval of individual flights or charter programs, the registrant shall apply for such approval by filing three copies of OST Form 4540 with the Office of International Aviation, Foreign Air Carrier Licensing Division. OST Form 4540 may be obtained from the Foreign Air Carrier Licensing Division.

(b) Action on the application for authorization filed under paragraph (a) of this section will normally be taken within 30 days after the application is filed. The Department will consider requests for faster action that include a full explanation of the need for expedited action.