AIM 

4/20/23

 

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4

National Security and Interception Procedures

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5. Civil Aircraft Operations To or From U.S. Territorial Airspace

a.

Civil aircraft, except as described in subparagraph 5

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5b below, are authorized to operate to or from U.S.

territorial airspace if in compliance with all of the following conditions:

1.

File and are on an active flight plan (IFR, VFR, or DVFR);

2.

Are equipped with an operational transponder with altitude reporting capability, and continuously

squawk an ATC assigned transponder code;

3.

Maintain two

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way radio communications with ATC;

4.

Comply with all other applicable ADIZ requirements described in paragraph 5

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4 and any other

national security requirements in paragraph 5

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2;

5.

Comply with all applicable U.S. Customs and Border Protection (CBP) requirements, including Advance

Passenger Information System (APIS) requirements (see subparagraph 5

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5c below for CBP APIS

information), in accordance with 19 CFR Part 122, 

Air Commerce Regulations

; and

6.

Are in receipt of, and are operating in accordance with, an FAA routing authorization if the aircraft is

registered in a U.S. State Department

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designated special interest country or is operating with the ICAO three

letter designator (3LD) of a company in a country listed as a U.S. State Department

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designated special interest

country, unless the operator holds valid FAA Part 129 operations specifications. VFR and DVFR flight
operations are prohibited for any aircraft requiring an FAA routing authorization. (See paragraph 5

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11 for

FAA routing authorization information).

b.

Civil aircraft registered in the U.S., Canada, or Mexico with a maximum certificated takeoff gross weight

of 100,309 pounds (45,500 kgs) or less that are operating without an operational transponder, and/or the ability
to maintain two

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way radio communications with ATC, are authorized to operate to or from U.S. territorial

airspace over Alaska if in compliance with all of the following conditions:

1.

Depart and land at an airport within the U.S. or Canada;

2.

Enter or exit U.S. territorial airspace over Alaska north of the fifty

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fourth parallel;

3.

File and are on an active flight plan;

4.

Comply with all other applicable ADIZ requirements described in paragraph 5

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4 and any other

national security requirements in paragraph 5

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2;

5.

Squawk 1200 if VFR and equipped with a transponder; and

6.

Comply with all applicable U.S. CBP requirements, including Advance Passenger Information System

(APIS) requirements (see subparagraph 5

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5c below for CBP APIS information), in accordance with 19 CFR

Part 122, 

Air Commerce Regulations

.

c. CBP APIS Information.

 Information about U.S. CBP APIS requirements is available at

http://www.cbp.gov.

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6. Civil Aircraft Operations Within U.S. Territorial Airspace

a.

Civil aircraft with a maximum certificated takeoff gross weight less than or equal to 100,309 pounds

(45,500 kgs) are authorized to operate within U.S. territorial airspace in accordance with all applicable
regulations and VFR in airport traffic pattern areas of U.S. airports near the U.S. border, except for those
described in subparagraph 5

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6b below.

b.

Civil aircraft with a maximum certificated takeoff gross weight less than or equal to 100,309 pounds

(45,500 kgs) and registered in a U.S. State Department

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designated special interest country or operating with the

ICAO 3LD of a company in a country listed as a U.S. State Department

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designated special interest country,

unless the operator holds valid FAA Part 129 operations specifications, must operate within U.S. territorial