14 CFR § 91.1607 - Special Federal Aviation Regulation No. 113 - Prohibition Against Certain Flights in Specified Areas of the Dnipropetrovsk Flight Information Region (FIR) (UKDV).
(a) Applicability. This Special Federal Aviation Regulation (SFAR) applies to the following persons:
(1) All U.S. air carriers and U.S. commercial operators;
(b) Flight prohibition. Except as provided in paragraphs (c) and (d) of this section, no person described in paragraph (a) of this section may conduct flight operations in the Dnipropetrovsk FIR (UKDV) from the surface to unlimited, east of a line drawn direct from ABDAR (471802N 351732E) along airway M853 to NIKAD (485946N 355519E), then along airway N604 to GOBUN (501806N 373824E). This prohibition applies to airways M853 and N604.
(c) Permitted operations. This section does not prohibit persons described in paragraph (a) of this section from conducting flight operations in the specified areas described in paragraph (b) of this section, under the following circumstances:
(1) Operations are permitted to the extent necessary to take off from and land at the following three airports, subject to the approval of, and in accordance with the conditions established by, the appropriate authorities of Ukraine:
(i) Kharkiv International Airport (UKHH);
(ii) Dnipropetrovsk International Airport (UKDD); and
(iii) Zaporizhzhia International Airport (UKDE).
(2) Operations are permitted provided that they are conducted under a contract, grant, or cooperative agreement with a department, agency, or instrumentality of the U.S. Government (or under a subcontract between the prime contractor of the department, agency, or instrumentality of the U.S. Government and the person described in paragraph (a) of this section) with the approval of the FAA, or under an exemption issued by the FAA. The FAA will consider requests for approval or exemption in a timely manner, with the order of preference being: First, for those operations in support of U.S. Government-sponsored activities; second, for those operations in support of government-sponsored activities of a foreign country with the support of a U.S. Government department, agency, or instrumentality; and third, for all other operations.
(d) Emergency situations. In an emergency that requires immediate decision and action for the safety of the flight, the pilot in command of an aircraft may deviate from this section to the extent required by that emergency. Except for U.S. air carriers and commercial operators that are subject to the requirements of 14 CFR part 119, 121, 125, or 135, each person who deviates from this section must, within 10 days of the deviation, excluding Saturdays, Sundays, and Federal holidays, submit to the responsible Flight Standards office a complete report of the operations of the aircraft involved in the deviation, including a description of the deviation and the reasons for it.
(e) Expiration. This SFAR will remain in effect until October 27, 2021. The FAA may amend, rescind, or extend this SFAR as necessary.
(f) Definition. For purposes of this section, the Dnipropetrovsk FIR (UKDV) is defined as that airspace from the surface to unlimited within the lateral limits in figure 1 to this paragraph (f):