II 

115TH CONGRESS 

1ST SESSION S. 679 

To require the disclosure of information relating to cyberattacks on aircraft 

systems and maintenance and ground support systems for aircraft, to 

identify and address cybersecurity vulnerabilities to the United States 

commercial aviation system, and for other purposes. 

IN THE SENATE OF THE UNITED STATES 

MARCH 21, 2017 

Mr. MARKEY (for himself and Mr. BLUMENTHAL) introduced the following 

bill; which was read twice and referred to the Committee on Commerce, 

Science, and Transportation 

A BILL 

To require the disclosure of information relating to 

cyberattacks on aircraft systems and maintenance and 

ground support systems for aircraft, to identify and address cybersecurity vulnerabilities to the United States 

commercial aviation system, and for other purposes. 

1 Be it enacted by the Senate and House of Representa2 tives of the United States of America in Congress assembled, 

3 SECTION 1. SHORT TITLE. 

4 This Act may be cited as the ‘‘Cybersecurity Stand5 ards for Aircraft to Improve Resilience Act of 2017’’ or 

6 the ‘‘Cyber AIR Act’’. 


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1 SEC. 2. DEFINITIONS. 

2 In this Act: 

3 (1) COVERED AIR CARRIER.—The term ‘‘cov4 ered air carrier’’ means an air carrier or a foreign 

5 air carrier (as those terms are defined in section 

6 40102 of title 49, United States Code). 

7 (2) COVERED MANUFACTURER.—The term 

8 ‘‘covered manufacturer’’ means an entity that— 

9 (A) manufactures or otherwise produces 

10 aircraft and holds a production certificate under 

11 section 44704(c) of title 49, United States 

12 Code; or 

13 (B) manufactures or otherwise produces 

14 electronic control, communications, mainte15 nance, or ground support systems for aircraft. 

16 (3) CYBERATTACK.—The term ‘‘cyberattack’’ 

17 means the unauthorized access to aircraft electronic 

18 control or communications systems or maintenance 

19 or ground support systems for aircraft, either wire20 lessly or through a wired connection. 

21 (4) CRITICAL SOFTWARE SYSTEMS.—The term 

22 ‘‘critical software systems’’ means software systems 

23 that can affect control over the operation of an air24 craft. 

25 (5) ENTRY POINT.—The term ‘‘entry point’’ 

26 means the means by which signals to control a sysVerDate Sep 11 2014 23:33 Mar 23, 2017 Jkt 069200 PO 00000 Frm 00002 Fmt 6652 Sfmt 6201 E:\BILLS\S679.IS S679

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1 tem on board an aircraft or a maintenance or 

2 ground support system for aircraft may be sent or 

3 received. 

4 SEC. 3. DISCLOSURE OF CYBERATTACKS BY THE AVIATION 

5 INDUSTRY. 

6 (a) IN GENERAL.—Not later than 270 days after the 

7 date of the enactment of this Act, the Secretary of Trans8 portation shall prescribe regulations requiring covered air 

9 carriers and covered manufacturers to disclose to the Fed10 eral Aviation Administration any attempted or successful 

11 cyberattack on any system on board an aircraft, whether 

12 or not the system is critical to the safe and secure oper13 ation of the aircraft, or any maintenance or ground sup14 port system for aircraft, operated by the air carrier or pro15 duced by the manufacturer, as the case may be. 

16 (b) USE OF DISCLOSURES BY THE FEDERAL AVIA17 TION ADMINISTRATION.—The Administrator of the Fed18 eral Aviation Administration shall use the information ob19 tained through disclosures made under subsection (a) to 

20 improve the regulations required by section 4 and to notify 

21 air carriers, aircraft manufacturers, and other Federal 

22 agencies of cybersecurity vulnerabilities in systems on 

23 board an aircraft or maintenance or ground support sys24 tems for aircraft. 


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1 SEC. 4. INCORPORATION OF CYBERSECURITY INTO RE2 QUIREMENTS FOR AIR CARRIER OPERATING 

3 CERTIFICATES AND PRODUCTION CERTIFI4 CATES. 

5 (a) REGULATIONS.—Not later than 270 days after 

6 the date of the enactment of this Act, the Secretary of 

7 Transportation, in consultation with the Secretary of De8 fense, the Secretary of Homeland Security, the Attorney 

9 General, the Federal Communications Commission, and 

10 the Director of National Intelligence, shall prescribe regu11 lations to incorporate requirements relating to cybersecu12 rity into the requirements for obtaining an air carrier op13 erating certificate or a production certificate under chap14 ter 447 of title 49, United States Code. 

15 (b) REQUIREMENTS.—In prescribing the regulations 

16 required by subsection (a), the Secretary shall— 

17 (1) require all entry points to the electronic sys18 tems of each aircraft operating in United States air19 space and maintenance or ground support systems 

20 for such aircraft to be equipped with reasonable 

21 measures to protect against cyberattacks, including 

22 the use of isolation measures to separate critical 

23 software systems from noncritical software systems; 

24 (2) require the periodic evaluation of the meas25 ures described in paragraph (1) for security 

26 vulnerabilities using best security practices, includVerDate Sep 11 2014 23:33 Mar 23, 2017 Jkt 069200 PO 00000 Frm 00004 Fmt 6652 Sfmt 6201 E:\BILLS\S679.IS S679

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1 ing the appropriate application of techniques such as 

2 penetration testing, in consultation with the Sec3 retary of Defense, the Secretary of Homeland Secu4 rity, the Attorney General, the Federal Communica5 tions Commission, and the Director of National In6 telligence; and 

7 (3) require the measures described in para8 graph (1) to be periodically updated based on the re9 sults of the evaluations conducted under paragraph 

10 (2). 

11 SEC. 5. MANAGING CYBERSECURITY RISKS OF CONSUMER 

12 COMMUNICATIONS EQUIPMENT. 

13 (a) IN GENERAL.—The Commercial Aviation Com14 munications Safety and Security Leadership Group estab15 lished by the memorandum of understanding between the 

16 Department of Transportation and the Federal Commu17 nications Commission entitled ‘‘Framework for DOT– 

18 FCC Coordination of Commercial Aviation Communica19 tions Safety and Security Issues’’ and dated January 29, 

20 2016 (in this section known as the ‘‘Leadership Group’’) 

21 shall be responsible for evaluating the cybersecurity 

22 vulnerabilities of broadband wireless communications 

23 equipment designed for consumer use on board aircraft 

24 operated by covered air carriers that is installed before, 


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1 on, or after, or is proposed to be installed on or after, 

2 the date of the enactment of this Act. 

3 (b) RESPONSIBILITIES.—To address cybersecurity 

4 risks arising from malicious use of communications tech5 nologies on board aircraft operated by covered air carriers, 

6 the Leadership Group shall— 

7 (1) ensure the development of effective methods 

8 for preventing foreseeable cyberattacks that exploit 

9 broadband wireless communications equipment de10 signed for consumer use on board such aircraft; and 

11 (2) require the implementation by covered air 

12 carriers, covered manufacturers, and communica13 tions service providers of all technical and oper14 ational security measures that are deemed necessary 

15 and sufficient by the Leadership Group to prevent 

16 cyberattacks described in paragraph (1). 

17 (c) REPORT REQUIRED.—Not later than one year 

18 after the date of the enactment of this Act, and annually 

19 thereafter, the Leadership Group shall submit to the Com20 mittee on Commerce, Science, and Transportation of the 

21 Senate and the Committee on Transportation and Infra22 structure of the House of Representatives a report on— 

23 (1) the technical and operational security meas24 ures developed to prevent foreseeable cyberattacks 

25 that exploit broadband wireless communications 


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1 equipment designed for consumer use on board air2 craft operated by covered air carriers; and 

3 (2) the steps taken by covered air carriers, cov4 ered manufacturers, and communications service 

5 providers to implement the measures described in 

6 paragraph (1). 

Æ 


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