81 FR 23578 - Special Conditions: Bombardier Inc. Model BD-700-2A12 and BD-700-2A13 Airplanes; Airplane Electronic System Security Protection From Unauthorized External Access

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 81, Issue 78 (April 22, 2016)

Page Range		23578-23579
FR Document		2016-09336

These special conditions are issued for the Bombardier Inc. Model BD-700-2A12 and BD-700-2A13 airplanes. These airplanes will have a digital-systems network architecture composed of several connected networks that may allow access to or by external computer systems and networks, and may result in airplane systems-security vulnerabilities. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.

Federal Register, Volume 81 Issue 78 (Friday, April 22, 2016)

[Federal Register Volume 81, Number 78 (Friday, April 22, 2016)]
[Rules and Regulations]
[Pages 23578-23579]
From the Federal Register Online [www.thefederalregister.org]
[FR Doc No: 2016-09336]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 25

[Docket No. FAA-2016-4819; Special Conditions No. 25-615-SC]

Special Conditions: Bombardier Inc. Model BD-700-2A12 and BD-700-
2A13 Airplanes; Airplane Electronic System Security Protection From
Unauthorized External Access

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final special conditions; request for comments.

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SUMMARY: These special conditions are issued for the Bombardier Inc.
Model BD-700-2A12 and BD-700-2A13 airplanes. These airplanes will have
a digital-systems network architecture composed of several connected
networks that may allow access to or by external computer systems and
networks, and may result in airplane systems-security vulnerabilities.
The applicable airworthiness regulations do not contain adequate or
appropriate safety standards for this design feature. These special
conditions contain the additional safety standards that the
Administrator considers necessary to establish a level of safety
equivalent to that established by the existing airworthiness standards.

DATES: This action is effective on Bombardier Inc. on April 22, 2016.
We must receive your comments by June 6, 2016.

ADDRESSES: Send comments identified by docket number FAA-2016-4819
using any of the following methods:
Federal eRegulations Portal: Go to http://www.regulations.gov/ and follow the online instructions for sending
your comments electronically.
Mail: Send comments to Docket Operations, M-30, U.S.
Department of Transportation (DOT), 1200 New Jersey Avenue SE., Room
W12-140, West Building Ground Floor, Washington, DC 20590-0001.
Hand Delivery or Courier: Take comments to Docket
Operations in Room W12-140 of the West Building Ground Floor at 1200
New Jersey Avenue SE., Washington, DC, between 9 a.m. and 5 p.m.,
Monday through Friday, except Federal holidays.
Fax: Fax comments to Docket Operations at 202-493-2251.
Privacy: The FAA will post all comments it receives, without
change, to http://www.regulations.gov/, including any personal
information the commenter provides. Using the search function of the
docket Web site, anyone can find and read the electronic form of all
comments received into any FAA docket, including the name of the
individual sending the comment (or signing the comment for an
association, business, labor union, etc.). DOT's complete Privacy Act
Statement can be found in the Federal Register published on April 11,
2000 (65 FR 19477-19478), as well as at http://DocketsInfo.dot.gov/ gov/.
Docket: Background documents or comments received may be read at
http://www.regulations.gov/ at any time. Follow the online instructions
for accessing the docket or go to Docket Operations in Room W12-140 of
the West Building Ground Floor at 1200 New Jersey Avenue SE.,
Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday,
except Federal holidays.

FOR FURTHER INFORMATION CONTACT: Varun Khanna, FAA, Airplane and Flight
Crew Interface, ANM-111, Transport Airplane Directorate, Aircraft
Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057-
3356; telephone 425-227-1298; facsimile 425-227-1149.

SUPPLEMENTARY INFORMATION: The substance of these special conditions
has been subject to the public comment process in several prior
instances with no substantive comments received. The FAA therefore
finds that good cause exists for making these special conditions
effective upon publication in the Federal Register.

Comments Invited

We invite interested people to take part in this rulemaking by
sending written comments, data, or views. The most helpful comments
reference a specific portion of the special conditions, explain the
reason for any recommended change, and include supporting data.
We will consider all comments we receive by the closing date for
comments. We may change these special conditions based on the comments
we receive.

Background

On June 13, 2012, Bombardier Inc. applied for an amended type
certificate for their new Model BD-700-2A12 and BD-700-2A13 airplanes.
These airplanes are derivatives of the Model BD-700 series of
airplanes, and are marketed as the Bombardier Global 7000 and Global
8000, respectively. These airplanes are ultra-long-range, executive-
interior business jets.
The Model BD-700-2A12 and BD-700-2A13 airplanes have a maximum
certified passenger capacity of 19, and include new high-speed
transonic wings with improved aerodynamic efficiency and a pressurized
cabin for luxury interiors.

Type Certification Basis

Under the provisions of Title 14, Code of Federal Regulations (14
CFR) 21.101, Bombardier Inc. must show that the Model BD-700-2A12 and
BD-700-2A13 airplanes meet the applicable provisions of part 25 as
amended by Amendments 25-1 through 25-137.
If the Administrator finds that the applicable airworthiness
regulations (i.e., 14 CFR part 25) do not contain adequate or
appropriate safety standards for the Model BD-700-2A12 and BD-700-2A13
airplanes because of a novel or unusual design feature, special
conditions are prescribed under the provisions of Sec. 21.16.

[[Page 23579]]

Special conditions are initially applicable to the model for which
they are issued. Should the type certificate for that model be amended
later to include any other model that incorporates the same novel or
unusual design feature, or should any other model already included on
the same type certificate be modified to incorporate the same novel or
unusual design feature, these special conditions would also apply to
the other model under Sec. 21.101.
In addition to the applicable airworthiness regulations and special
conditions, the Model BD-700-2A12 and BD-700-2A13 airplanes must comply
with the fuel-vent and exhaust-emission requirements of 14 CFR part 34,
and the noise-certification requirements of 14 CFR part 36.
The FAA issues special conditions, as defined in 14 CFR 11.19, in
accordance with Sec. 11.38, and they become part of the type
certification basis under Sec. 21.101.

Novel or Unusual Design Features

The Model BD-700-2A12 and BD-700-2A13 airplanes will incorporate
the following novel or unusual design feature: A digital-systems
network architecture composed of several connected networks. This
network architecture and network configuration will have the capability
to allow access to or by external network sources, and may be used for
or interfaced with a diverse set of functions, including:
Flight-safety-related control, communication, and
navigation systems (airplane-control domain);
Operator business and administrative support (operator-
information domain); and
Passenger information and entertainment systems
(passenger-entertainment domain).

Discussion

The Model BD-700-2A12 and BD-700-2A13 airplanes' digital-systems
network architecture is novel or unusual for commercial transport
airplanes as it allows connection to airplane electronic systems and
networks, and access from sources external to the airplane (e.g.,
operator networks, wireless devices, Internet connectivity, service-
provider satellite communications, electronic flight bags, etc.) to the
previously isolated airplane electronic assets. Airplane electronic
assets include electronic equipment and systems, instruments, networks,
servers, software and electronic components, field-loadable software
and hardware applications, databases, etc. This proposed design may
result in network security vulnerabilities from intentional or
unintentional corruption of data and systems required for the safety,
operation, and maintenance of the airplane.
The existing regulations and guidance material did not anticipate
these types of digital-system network architectures, nor access to
airplane systems. Furthermore, 14 CFR part 25 regulations, and current
system-safety assessment policy and techniques, do not address
potential security vulnerabilities by unauthorized access to airplane
data busses and servers. Therefore, these special conditions are issued
to ensure that the security, integrity, and availability of airplane
systems are not compromised by certain wired or wireless electronic
connections between airplane data busses and networks.
These special conditions contain the additional safety standards
that the Administrator considers necessary to establish a level of
safety equivalent to that established by the existing airworthiness
standards.

Applicability

As discussed above, these special conditions are applicable to the
Model BD-700-2A12 and BD-700-2A13 airplanes. Should Bombardier Inc.
apply at a later date for a change to the type certificate to include
another model incorporating the same novel or unusual design feature,
these special conditions would apply to that model as well.

Conclusion

This action affects only a certain novel or unusual design feature
on one model series of airplanes. It is not a rule of general
applicability.
The substance of these special conditions has been subjected to the
notice and comment period in several prior instances and has been
derived without substantive change from those previously issued. It is
unlikely that prior public comment would result in a significant change
from the substance contained herein. Therefore, the FAA has determined
that prior public notice and comment are unnecessary and impracticable,
and good cause exists for adopting these special conditions upon
issuance. The FAA is requesting comments to allow interested persons to
submit views that may not have been submitted in response to the prior
opportunities for comment described above.

List of Subjects in 14 CFR Part 25

Aircraft, Aviation safety, Reporting and recordkeeping
requirements.

The authority citation for these special conditions is as follows:

Authority: 49 U.S.C. 106(g), 40113, 44701, 44702, 44704.

The Special Conditions

Accordingly, pursuant to the authority delegated to me by the
Administrator, the following special conditions are issued as part of
the type certification basis for electronic system-security protection
from unauthorized external access on Bombardier Inc. Model BD-700-2A12
and BD-700-2A13 airplanes.
1. The applicant must ensure that the airplane electronic systems
are protected from access by unauthorized sources external to the
airplane, including those possibly caused by maintenance activity.
2. The applicant must ensure that electronic system-security
threats are identified and assessed, and that effective electronic
system-security protection strategies are implemented to protect the
airplane from all adverse impacts on safety, functionality, and
continued airworthiness.
3. The applicant must establish appropriate procedures to allow the
operator to ensure that continued airworthiness of the airplane is
maintained, including all post-type-certification modifications that
may have an impact on the approved electronic system-security
safeguards.

Issued in Renton, Washington, on April 8, 2016.
Michael Kaszycki,
Acting Manager, Transport Airplane Directorate, Aircraft Certification
Service.
[FR Doc. 2016-09336 Filed 4-21-16; 8:45 am]
BILLING CODE 4910-13-P

Federal Register / Vol. 81, No. 78 / Friday, April 22, 2016 / Rules and Regulations 23579

Special conditions are initially security vulnerabilities from intentional The authority citation for these
applicable to the model for which they or unintentional corruption of data and special conditions is as follows:
are issued. Should the type certificate systems required for the safety, Authority: 49 U.S.C. 106(g), 40113, 44701,
for that model be amended later to operation, and maintenance of the 44702, 44704.
include any other model that airplane.
incorporates the same novel or unusual The existing regulations and guidance The Special Conditions
design feature, or should any other material did not anticipate these types Accordingly, pursuant to the
model already included on the same of digital-system network architectures, authority delegated to me by the
type certificate be modified to nor access to airplane systems. Administrator, the following special
incorporate the same novel or unusual Furthermore, 14 CFR part 25 conditions are issued as part of the type
design feature, these special conditions regulations, and current system-safety certification basis for electronic system-
would also apply to the other model assessment policy and techniques, do security protection from unauthorized
under § 21.101. not address potential security external access on Bombardier Inc.
In addition to the applicable vulnerabilities by unauthorized access Model BD–700–2A12 and BD–700–
airworthiness regulations and special to airplane data busses and servers. 2A13 airplanes.
conditions, the Model BD–700–2A12 Therefore, these special conditions are 1. The applicant must ensure that the
and BD–700–2A13 airplanes must issued to ensure that the security, airplane electronic systems are
comply with the fuel-vent and exhaust- integrity, and availability of airplane protected from access by unauthorized
emission requirements of 14 CFR part systems are not compromised by certain sources external to the airplane,
34, and the noise-certification wired or wireless electronic connections including those possibly caused by
requirements of 14 CFR part 36. between airplane data busses and maintenance activity.
The FAA issues special conditions, as networks. 2. The applicant must ensure that
defined in 14 CFR 11.19, in accordance These special conditions contain the electronic system-security threats are
with § 11.38, and they become part of additional safety standards that the identified and assessed, and that
the type certification basis under Administrator considers necessary to effective electronic system-security
§ 21.101. establish a level of safety equivalent to protection strategies are implemented to
that established by the existing protect the airplane from all adverse
Novel or Unusual Design Features
airworthiness standards. impacts on safety, functionality, and
The Model BD–700–2A12 and BD– continued airworthiness.
700–2A13 airplanes will incorporate the Applicability 3. The applicant must establish
following novel or unusual design appropriate procedures to allow the
As discussed above, these special
feature: A digital-systems network operator to ensure that continued
conditions are applicable to the Model
architecture composed of several airworthiness of the airplane is
BD–700–2A12 and BD–700–2A13
connected networks. This network maintained, including all post-type-
airplanes. Should Bombardier Inc. apply
architecture and network configuration certification modifications that may
at a later date for a change to the type
will have the capability to allow access have an impact on the approved
certificate to include another model
to or by external network sources, and electronic system-security safeguards.
incorporating the same novel or unusual
may be used for or interfaced with a Issued in Renton, Washington, on April 8,
design feature, these special conditions
diverse set of functions, including: 2016.
• Flight-safety-related control, would apply to that model as well.
Michael Kaszycki,
communication, and navigation systems Conclusion
Acting Manager, Transport Airplane
(airplane-control domain);
This action affects only a certain Directorate, Aircraft Certification Service.
• Operator business and
administrative support (operator- novel or unusual design feature on one [FR Doc. 2016–09336 Filed 4–21–16; 8:45 am]
information domain); and model series of airplanes. It is not a rule BILLING CODE 4910–13–P
• Passenger information and of general applicability.
entertainment systems (passenger- The substance of these special
entertainment domain). conditions has been subjected to the DEPARTMENT OF TRANSPORTATION
notice and comment period in several
Discussion prior instances and has been derived Federal Aviation Administration
The Model BD–700–2A12 and BD– without substantive change from those
700–2A13 airplanes’ digital-systems previously issued. It is unlikely that 14 CFR Part 25
network architecture is novel or unusual prior public comment would result in a [Docket No. FAA–2016–4238; Special
for commercial transport airplanes as it significant change from the substance Conditions No. 25–613–SC]
allows connection to airplane electronic contained herein. Therefore, the FAA
systems and networks, and access from has determined that prior public notice Special Conditions: Gulfstream
sources external to the airplane (e.g., and comment are unnecessary and Aerospace Corporation Model GVII–
operator networks, wireless devices, impracticable, and good cause exists for G500 Airplanes; Airplane Electronic
Internet connectivity, service-provider adopting these special conditions upon System Security Protection From
satellite communications, electronic issuance. The FAA is requesting Unauthorized External Access
flight bags, etc.) to the previously comments to allow interested persons to AGENCY: Federal Aviation
asabaliauskas on DSK3SPTVN1PROD with RULES

isolated airplane electronic assets. submit views that may not have been Administration (FAA), DOT.
Airplane electronic assets include submitted in response to the prior ACTION: Final special conditions; request
electronic equipment and systems, opportunities for comment described for comments.
instruments, networks, servers, software above.
and electronic components, field- SUMMARY: These special conditions are
List of Subjects in 14 CFR Part 25
loadable software and hardware issued for the Gulfstream Aerospace
applications, databases, etc. This Aircraft, Aviation safety, Reporting Corporation (Gulfstream) Model GVII–
proposed design may result in network and recordkeeping requirements. G500 airplane. These airplanes will

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Document Created: 2017-08-22 23:38:00
Document Modified: 2017-08-22 23:38:00

Category		Regulatory Information
Collection		Federal Register
sudoc Class		AE 2.7: GS 4.107: AE 2.106:
Publisher		Office of the Federal Register, National Archives and Records Administration
Section		Rules and Regulations
Action		Final special conditions; request for comments.
Dates		This action is effective on Bombardier Inc. on April 22, 2016. We must receive your comments by June 6, 2016.
Contact		Varun Khanna, FAA, Airplane and Flight Crew Interface, ANM-111, Transport Airplane Directorate, Aircraft Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057- 3356; telephone 425-227-1298; facsimile 425-227-1149.
FR Citation		81 FR 23578
CFR Associated		Aircraft; Aviation Safety and Reporting and Recordkeeping Requirements

81 FR 23578 - Special Conditions: Bombardier Inc. Model BD-700-2A12 and BD-700-2A13 Airplanes; Airplane Electronic System Security Protection From Unauthorized External Access

DEPARTMENT OF TRANSPORTATIONFederal Aviation Administration

Federal Register Volume 81, Issue 78 (April 22, 2016)

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration