82_FR_23589 82 FR 23491 - Special Conditions: Garmin International, Learjet, Inc., Model 35 and 36 Airplanes; Airplane Electronic-System Security Protection From Unauthorized External Access

82 FR 23491 - Special Conditions: Garmin International, Learjet, Inc., Model 35 and 36 Airplanes; Airplane Electronic-System Security Protection From Unauthorized External Access

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 98 (May 23, 2017)

Page Range23491-23492
FR Document2017-10478

These special conditions are issued for Garmin International (Garmin) for modifications to Learjet, Inc., (Learjet) Model 35 and 36 airplanes. These airplanes, as modified by Garmin, will have a novel or unusual design feature when compared to the state of technology envisioned in the airworthiness standards for transport-category airplanes. This design feature incorporates the Garmin Flight Stream 210 and GTN 6XX/7XX Navigator system into the airplanes. 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 82 Issue 98 (Tuesday, May 23, 2017)
[Federal Register Volume 82, Number 98 (Tuesday, May 23, 2017)]
[Rules and Regulations]
[Pages 23491-23492]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-10478]



========================================================================
Rules and Regulations
                                                Federal Register
________________________________________________________________________

This section of the FEDERAL REGISTER contains regulatory documents 
having general applicability and legal effect, most of which are keyed 
to and codified in the Code of Federal Regulations, which is published 
under 50 titles pursuant to 44 U.S.C. 1510.

The Code of Federal Regulations is sold by the Superintendent of Documents. 

========================================================================


Federal Register / Vol. 82, No. 98 / Tuesday, May 23, 2017 / Rules 
and Regulations

[[Page 23491]]



DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 25

[Docket No. FAA-2017-0022; Special Conditions No. 25-676-SC]


Special Conditions: Garmin International, Learjet, Inc., Model 35 
and 36 Airplanes; Airplane Electronic-System Security Protection From 
Unauthorized External Access

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final special conditions; request for comments.

-----------------------------------------------------------------------

SUMMARY: These special conditions are issued for Garmin International 
(Garmin) for modifications to Learjet, Inc., (Learjet) Model 35 and 36 
airplanes. These airplanes, as modified by Garmin, will have a novel or 
unusual design feature when compared to the state of technology 
envisioned in the airworthiness standards for transport-category 
airplanes. This design feature incorporates the Garmin Flight Stream 
210 and GTN 6XX/7XX Navigator system into the airplanes. 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 Garmin on May 23, 2017. We must 
receive your comments by July 7, 2017.

ADDRESSES: Send comments identified by docket number FAA-2017-0022 
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).
    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 
Flightcrew Interface, ANM-111, Transport Airplane Directorate, Aircraft 
Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057-
3356; telephone 425-227-1298; facsimile 425-227-1320.

SUPPLEMENTARY INFORMATION: The FAA has determined that notice of, and 
opportunity for prior public comment on, these special conditions is 
impracticable because these procedures would significantly delay 
issuance of the design approval, and thus delivery, of the affected 
airplane.
    In addition, 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 it 
unnecessary to delay the effective date and finds that good cause 
exists for making these special conditions effective upon publication 
in the Federal Register.
    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.

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 October 26, 2015, Garmin applied for a supplemental type 
certificate to install the Garmin Flight Stream 210 and GTN 6XX/7XX 
Navigator system in Learjet Model 35 and 36 airplanes. These airplanes, 
which are currently approved under Type Certificate No. A10CE, are 
twin-engine corporate turbojet airplanes with a maximum takeoff weight 
of 18,301 lbs., and seating for 8 passengers and 2 crew members.

Type Certification Basis

    Under the provisions of Title 14, Code of Federal Regulations (14 
CFR) 21.101, Garmin must show that the Learjet Model 35 and 36 
airplanes, as changed, continue to meet the applicable provisions of 
the regulations listed in Type Certificate No. A10CE or the applicable 
regulations in effect on the date of application for the change, except 
for earlier amendments as agreed upon by the FAA.
    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 Learjet Model 35 and 36 airplanes 
because of a novel or unusual design feature, special conditions are 
prescribed under the provisions of Sec.  21.16.
    Special conditions are initially applicable to the model for which 
they are issued. Should the applicant apply for a supplemental type 
certificate to modify any other model included on the same type 
certificate to incorporate the

[[Page 23492]]

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 Learjet Model 35 and 36 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 Learjet Model 35, 35A, 36, and 36A airplanes, as modified by 
Garmin, will incorporate the following novel or unusual design feature:
    Installation of the Garmin Flight Stream 210 and GTN 6XX/7XX 
Navigator system into the airplanes.

Discussion

    The Garmin Flight Stream 210 and GTN 6XX/7XX Navigator system 
allows connection to airplane electronic systems and networks, and 
access from airplane external sources (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, and databases. This system installation may 
result in network security vulnerabilities from intentional or 
unintentional corruption of data and systems required for the safety, 
operations, and maintenance of the airplane. The existing regulations 
and guidance material did not anticipate this type of system 
architecture, nor external wired and wireless electronic access to 
airplane electronic systems. Furthermore, regulations and current 
system-safety assessment policy and techniques do not address potential 
security vulnerabilities that could be caused by unauthorized access to 
airplane electronic systems 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 
Learjet Model 35 and 36 airplanes modified by Garmin. Should Garmin 
apply at a later date for a supplemental type certificate, to 
incorporate the same novel or unusual design feature for any other 
model included on the same type certificate, these special conditions 
would apply to that model as well.

Conclusion

    This action affects only a certain novel or unusual design feature 
on two models of airplanes. It is not a rule of general applicability 
and affects only the applicant who applied to the FAA for approval of 
this feature on the airplanes.

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 Learjet Model 35 and 36 airplanes 
modified by Garmin.
    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 May 17, 2017.
Michael Kaszycki,
Assistant Manager, Transport Airplane Directorate, Aircraft 
Certification Service.
[FR Doc. 2017-10478 Filed 5-22-17; 8:45 am]
 BILLING CODE 4910-13-P



                                                                                                                                                                                                23491

                                                Rules and Regulations                                                                                         Federal Register
                                                                                                                                                              Vol. 82, No. 98

                                                                                                                                                              Tuesday, May 23, 2017



                                                This section of the FEDERAL REGISTER                    Transportation (DOT), 1200 New Jersey                 conditions effective upon publication in
                                                contains regulatory documents having general            Avenue SE., Room W12–140, West                        the Federal Register.
                                                applicability and legal effect, most of which           Building Ground Floor, Washington, DC                    The FAA is requesting comments to
                                                are keyed to and codified in the Code of                20590–0001.                                           allow interested persons to submit
                                                Federal Regulations, which is published under              • Hand Delivery or Courier: Take                   views that may not have been submitted
                                                50 titles pursuant to 44 U.S.C. 1510.                                                                         in response to the prior opportunities
                                                                                                        comments to Docket Operations in
                                                The Code of Federal Regulations is sold by              Room W12–140 of the West Building                     for comment described above.
                                                the Superintendent of Documents.                        Ground Floor at 1200 New Jersey                       Comments Invited
                                                                                                        Avenue SE., Washington, DC, between 9
                                                                                                        a.m. and 5 p.m., Monday through                         We invite interested people to take
                                                DEPARTMENT OF TRANSPORTATION                            Friday, except Federal holidays.                      part in this rulemaking by sending
                                                                                                           • Fax: Fax comments to Docket                      written comments, data, or views. The
                                                Federal Aviation Administration                         Operations at 202–493–2251.                           most helpful comments reference a
                                                                                                           Privacy: The FAA will post all                     specific portion of the special
                                                14 CFR Part 25                                          comments it receives, without change,                 conditions, explain the reason for any
                                                [Docket No. FAA–2017–0022; Special                      to http://www.regulations.gov/,                       recommended change, and include
                                                Conditions No. 25–676–SC]                               including any personal information the                supporting data.
                                                                                                        commenter provides. Using the search                    We will consider all comments we
                                                Special Conditions: Garmin                              function of the docket Web site, anyone               receive by the closing date for
                                                International, Learjet, Inc., Model 35                  can find and read the electronic form of              comments. We may change these special
                                                and 36 Airplanes; Airplane Electronic-                  all comments received into any FAA                    conditions based on the comments we
                                                System Security Protection From                         docket, including the name of the                     receive.
                                                Unauthorized External Access                            individual sending the comment (or                    Background
                                                AGENCY:  Federal Aviation                               signing the comment for an association,
                                                                                                                                                                On October 26, 2015, Garmin applied
                                                Administration (FAA), DOT.                              business, labor union, etc.). DOT’s
                                                                                                                                                              for a supplemental type certificate to
                                                                                                        complete Privacy Act Statement can be
                                                ACTION: Final special conditions; request                                                                     install the Garmin Flight Stream 210
                                                                                                        found in the Federal Register published
                                                for comments.                                                                                                 and GTN 6XX/7XX Navigator system in
                                                                                                        on April 11, 2000 (65 FR 19477–19478).
                                                                                                           Docket: Background documents or                    Learjet Model 35 and 36 airplanes.
                                                SUMMARY:    These special conditions are                                                                      These airplanes, which are currently
                                                issued for Garmin International                         comments received may be read at
                                                                                                        http://www.regulations.gov/ at any time.              approved under Type Certificate No.
                                                (Garmin) for modifications to Learjet,                                                                        A10CE, are twin-engine corporate
                                                Inc., (Learjet) Model 35 and 36                         Follow the online instructions for
                                                                                                        accessing the docket or go to Docket                  turbojet airplanes with a maximum
                                                airplanes. These airplanes, as modified                                                                       takeoff weight of 18,301 lbs., and seating
                                                by Garmin, will have a novel or unusual                 Operations in Room W12–140 of the
                                                                                                        West Building Ground Floor at 1200                    for 8 passengers and 2 crew members.
                                                design feature when compared to the
                                                state of technology envisioned in the                   New Jersey Avenue SE., Washington,                    Type Certification Basis
                                                airworthiness standards for transport-                  DC, between 9 a.m. and 5 p.m., Monday                    Under the provisions of Title 14, Code
                                                category airplanes. This design feature                 through Friday, except Federal holidays.              of Federal Regulations (14 CFR) 21.101,
                                                incorporates the Garmin Flight Stream                   FOR FURTHER INFORMATION CONTACT:                      Garmin must show that the Learjet
                                                210 and GTN 6XX/7XX Navigator                           Varun Khanna, FAA, Airplane and                       Model 35 and 36 airplanes, as changed,
                                                system into the airplanes. The                          Flightcrew Interface, ANM–111,                        continue to meet the applicable
                                                applicable airworthiness regulations do                 Transport Airplane Directorate, Aircraft              provisions of the regulations listed in
                                                not contain adequate or appropriate                     Certification Service, 1601 Lind Avenue               Type Certificate No. A10CE or the
                                                safety standards for this design feature.               SW., Renton, Washington 98057–3356;                   applicable regulations in effect on the
                                                These special conditions contain the                    telephone 425–227–1298; facsimile                     date of application for the change,
                                                additional safety standards that the                    425–227–1320.                                         except for earlier amendments as agreed
                                                Administrator considers necessary to                    SUPPLEMENTARY INFORMATION: The FAA                    upon by the FAA.
                                                establish a level of safety equivalent to               has determined that notice of, and                       If the Administrator finds that the
                                                that established by the existing                        opportunity for prior public comment                  applicable airworthiness regulations
                                                airworthiness standards.                                on, these special conditions is                       (i.e., 14 CFR part 25) do not contain
                                                DATES: This action is effective on                      impracticable because these procedures                adequate or appropriate safety standards
                                                Garmin on May 23, 2017. We must                         would significantly delay issuance of                 for the Learjet Model 35 and 36
                                                receive your comments by July 7, 2017.                  the design approval, and thus delivery,               airplanes because of a novel or unusual
                                                ADDRESSES: Send comments identified                     of the affected airplane.                             design feature, special conditions are
                                                by docket number FAA–2017–0022                             In addition, the substance of these                prescribed under the provisions of
jstallworth on DSK7TPTVN1PROD with RULES




                                                using any of the following methods:                     special conditions has been subject to                § 21.16.
                                                   • Federal eRegulations Portal: Go to                 the public-comment process in several                    Special conditions are initially
                                                http://www.regulations.gov/and follow                   prior instances with no substantive                   applicable to the model for which they
                                                the online instructions for sending your                comments received. The FAA therefore                  are issued. Should the applicant apply
                                                comments electronically.                                finds it unnecessary to delay the                     for a supplemental type certificate to
                                                   • Mail: Send comments to Docket                      effective date and finds that good cause              modify any other model included on the
                                                Operations, M–30, U.S. Department of                    exists for making these special                       same type certificate to incorporate the


                                           VerDate Sep<11>2014   13:41 May 22, 2017   Jkt 241001   PO 00000   Frm 00001   Fmt 4700   Sfmt 4700   E:\FR\FM\23MYR1.SGM   23MYR1


                                                23492               Federal Register / Vol. 82, No. 98 / Tuesday, May 23, 2017 / Rules and Regulations

                                                same novel or unusual design feature,                   Model 35 and 36 airplanes modified by                 DEPARTMENT OF TRANSPORTATION
                                                these special conditions would also                     Garmin. Should Garmin apply at a later
                                                apply to the other model under § 21.101.                date for a supplemental type certificate,             Federal Aviation Administration
                                                  In addition to the applicable                         to incorporate the same novel or
                                                airworthiness regulations and special                   unusual design feature for any other                  14 CFR Part 25
                                                conditions, the Learjet Model 35 and 36                 model included on the same type                       [Docket No. FAA–2017–0023; Special
                                                airplanes must comply with the fuel-                    certificate, these special conditions                 Conditions No. 25–677–SC]
                                                vent and exhaust-emission requirements                  would apply to that model as well.
                                                of 14 CFR part 34, and the noise-                                                                             Special Conditions: Garmin
                                                certification requirements of 14 CFR                    Conclusion                                            International, Learjet, Inc., Model 35
                                                part 36.                                                                                                      and 36 Airplanes; Isolation of Airplane
                                                  The FAA issues special conditions, as                   This action affects only a certain
                                                                                                                                                              Electronic-System Security Protection
                                                defined in 14 CFR 11.19, in accordance                  novel or unusual design feature on two                From Unauthorized Internal Access
                                                with § 11.38, and they become part of                   models of airplanes. It is not a rule of
                                                the type certification basis under                      general applicability and affects only                AGENCY:  Federal Aviation
                                                § 21.101.                                               the applicant who applied to the FAA                  Administration (FAA), DOT.
                                                                                                        for approval of this feature on the                   ACTION: Final special conditions; request
                                                Novel or Unusual Design Features                                                                              for comments.
                                                                                                        airplanes.
                                                  The Learjet Model 35, 35A, 36, and
                                                36A airplanes, as modified by Garmin,                   List of Subjects in 14 CFR Part 25                    SUMMARY:    These special conditions are
                                                will incorporate the following novel or                                                                       issued for Garmin International
                                                                                                          Aircraft, Aviation safety, Reporting                (Garmin) for modifications to Learjet,
                                                unusual design feature:
                                                                                                        and recordkeeping requirements.                       Inc., (Learjet) Model 35 and 36
                                                  Installation of the Garmin Flight
                                                Stream 210 and GTN 6XX/7XX                                The authority citation for these                    airplanes. These airplanes, as modified
                                                Navigator system into the airplanes.                    special conditions is as follows:                     by Garmin, will have a novel or unusual
                                                                                                                                                              design feature when compared to the
                                                Discussion                                                Authority: 49 U.S.C. 106(g), 40113, 44701,          state of technology envisioned in the
                                                   The Garmin Flight Stream 210 and                     44702, 44704.                                         airworthiness standards for transport-
                                                GTN 6XX/7XX Navigator system allows                     The Special Conditions                                category airplanes. This design feature
                                                connection to airplane electronic                                                                             incorporates the Garmin Flight Stream
                                                systems and networks, and access from                      Accordingly, pursuant to the                       210 and GTN 6XX/7XX Navigator
                                                airplane external sources (e.g., operator               authority delegated to me by the                      system into the airplanes. The
                                                networks, wireless devices, Internet                    Administrator, the following special                  applicable airworthiness regulations do
                                                connectivity, service provider satellite                conditions are issued as part of the type             not contain adequate or appropriate
                                                communications, electronic flight bags,                 certification basis for Learjet Model 35              safety standards for this design feature.
                                                etc.) to the previously isolated airplane               and 36 airplanes modified by Garmin.                  These special conditions contain the
                                                electronic assets. Airplane electronic                                                                        additional safety standards that the
                                                                                                           1. The applicant must ensure that the              Administrator considers necessary to
                                                assets include electronic equipment and
                                                                                                        airplane electronic systems are                       establish a level of safety equivalent to
                                                systems, instruments, networks, servers,
                                                                                                        protected from access by unauthorized                 that established by the existing
                                                software and electronic components,
                                                field-loadable software and hardware                    sources external to the airplane,                     airworthiness standards.
                                                applications, and databases. This system                including those possibly caused by                    DATES: This action is effective on
                                                installation may result in network                      maintenance activity.                                 Garmin on May 23, 2017. We must
                                                security vulnerabilities from intentional                  2. The applicant must ensure that                  receive your comments by July 7, 2017.
                                                or unintentional corruption of data and                 electronic system-security threats are                ADDRESSES: Send comments identified
                                                systems required for the safety,                        identified and assessed, and that                     by docket number FAA–2017–0023
                                                operations, and maintenance of the                      effective electronic system-security                  using any of the following methods:
                                                airplane. The existing regulations and                  protection strategies are implemented to                 • Federal eRegulations Portal: Go to
                                                guidance material did not anticipate this               protect the airplane from all adverse                 http://www.regulations.gov/and follow
                                                type of system architecture, nor external               impacts on safety, functionality, and                 the online instructions for sending your
                                                wired and wireless electronic access to                 continued airworthiness.                              comments electronically.
                                                airplane electronic systems.                                                                                     • Mail: Send comments to Docket
                                                Furthermore, regulations and current                       3. The applicant must establish                    Operations, M–30, U.S. Department of
                                                system-safety assessment policy and                     appropriate procedures to allow the                   Transportation (DOT), 1200 New Jersey
                                                techniques do not address potential                     operator to ensure that continued                     Avenue SE., Room W12–140, West
                                                security vulnerabilities that could be                  airworthiness of the airplane is                      Building Ground Floor, Washington,
                                                caused by unauthorized access to                        maintained, including all post-type-                  DC, 20590–0001.
                                                airplane electronic systems and                         certification modifications that may                     • Hand Delivery or Courier: Take
                                                networks.                                               have an impact on the approved                        comments to Docket Operations in
                                                   These special conditions contain the                 electronic system-security safeguards.                Room W12–140 of the West Building
                                                additional safety standards that the                      Issued in Renton, Washington, on May 17,            Ground Floor at 1200 New Jersey
                                                Administrator considers necessary to                    2017.                                                 Avenue SE., Washington, DC, between 9
jstallworth on DSK7TPTVN1PROD with RULES




                                                establish a level of safety equivalent to                                                                     a.m. and 5 p.m., Monday through
                                                                                                        Michael Kaszycki,
                                                that established by the existing                                                                              Friday, except Federal holidays.
                                                airworthiness standards.                                Assistant Manager, Transport Airplane                    • Fax: Fax comments to Docket
                                                                                                        Directorate, Aircraft Certification Service.          Operations at 202–493–2251.
                                                Applicability                                           [FR Doc. 2017–10478 Filed 5–22–17; 8:45 am]              Privacy: The FAA will post all
                                                  As discussed above, these special                     BILLING CODE 4910–13–P                                comments it receives, without change,
                                                conditions are applicable to Learjet                                                                          to http://www.regulations.gov/,


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Document Created: 2017-05-23 02:14:47
Document Modified: 2017-05-23 02:14:47
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal special conditions; request for comments.
DatesThis action is effective on Garmin on May 23, 2017. We must receive your comments by July 7, 2017.
ContactVarun Khanna, FAA, Airplane and Flightcrew Interface, ANM-111, Transport Airplane Directorate, Aircraft Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057- 3356; telephone 425-227-1298; facsimile 425-227-1320.
FR Citation82 FR 23491 
CFR AssociatedAircraft; Aviation Safety and Reporting and Recordkeeping Requirements

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