82_FR_17168 82 FR 17101 - Special Conditions: Embraer S.A. Model ERJ 190-300 Airplane; Flight Envelope Protection, General Limiting Requirements

82 FR 17101 - Special Conditions: Embraer S.A. Model ERJ 190-300 Airplane; Flight Envelope Protection, General Limiting Requirements

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration

Federal Register Volume 82, Issue 67 (April 10, 2017)

Page Range17101-17103
FR Document2017-07060

These special conditions are issued for the Embraer S.A. (Embraer) Model ERJ 190-300 airplane. This airplane 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 is a new control architecture and a full digital flight-control system, both of which provide flight-envelope protections. 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 67 (Monday, April 10, 2017)
[Federal Register Volume 82, Number 67 (Monday, April 10, 2017)]
[Rules and Regulations]
[Pages 17101-17103]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-07060]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 25

[Docket No. FAA-2016-9402; Special Conditions No. 25-655-SC]


Special Conditions: Embraer S.A. Model ERJ 190-300 Airplane; 
Flight Envelope Protection, General Limiting Requirements

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Final special conditions; request for comments.

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

SUMMARY: These special conditions are issued for the Embraer S.A. 
(Embraer) Model ERJ 190-300 airplane. This airplane 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 is a new control architecture and a full 
digital flight-control system, both of which provide flight-envelope 
protections. 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 Embraer on April 10, 2017. We must 
receive your comments by May 25, 2017.

ADDRESSES: Send comments identified by docket number FAA-2016-9402 
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

[[Page 17102]]

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/.
    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: Joe Jacobsen, FAA, Airplane and 
Flightcrew Interface, ANM-111, Transport Airplane Directorate, Aircraft 
Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057-
3356; telephone (425) 227-2011; facsimile (425) 227-1320.

SUPPLEMENTARY INFORMATION: The substance of these special conditions 
has been subject 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 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 September 13, 2013, Embraer applied for an amendment to Type 
Certificate No. A57NM to include the new Model ERJ 190-300 airplane. 
The Model ERJ 190-300 airplane, which is a derivative of the Embraer 
Model ERJ 190-100 STD airplane currently approved under Type 
Certificate No. A57NM, is a 97- to 114-passenger transport-category 
airplane, designed with a new wing with a high aspect ratio and raked 
wingtip, and a new electrical-distribution system. The maximum take-off 
weight is 124,340 lbs (56,400 kg).

Type Certification Basis

    Under the provisions of Title 14, Code of Federal Regulations (14 
CFR) 21.101, Embraer must show that the Model ERJ 190-300 airplane 
meets the applicable provisions of the regulations listed in Type 
Certificate No. A57NM, 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 Model ERJ 190-300 airplane 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 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 Embraer Model ERJ 190-300 airplane 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 Embraer Model ERJ 190-300 airplane will incorporate the 
following novel or unusual design feature: A new control architecture 
and a full digital flight-control system, both of which provide flight-
envelope protections.

Discussion

    The applicable airworthiness regulation that applies to these 
special conditions is 14 CFR 25.143. The purpose of Sec.  25.143 is to 
verify that any airplane operational maneuvers conducted within the 
airplane operational envelope can be accomplished smoothly with average 
piloting skill, and without exceeding any structural limits. The pilot 
should be able to predict the airplane response to any control input. 
During the course of the flight-test program, the pilot determines 
compliance with Sec.  25.143 primarily through qualitative methods. 
During flight test, the pilot evaluates all of the following:
     The interface between each protection function,
     Transitions from one mode to another,
     The aircraft response to intentional dynamic maneuvering, 
whenever applicable, through dedicated maneuvers,
     General controllability,
     High speed characteristics, and
     High angle-of-attack.
    However, Sec.  25.143 does not adequately ensure that the novel or 
unusual feature of the Embraer Model ERJ 190-300 airplane will have a 
level of safety equivalent to that of existing standards. These special 
conditions are required to accommodate the flight-envelope-limiting 
systems in the Model ERJ 190-300 airplane.
    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 
Embraer Model ERJ 190-300 airplane. Should Embraer 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.
    This action affects only a certain novel or unusual design feature 
on one model of airplane. It is not a rule of general applicability.
    The substance of these special conditions has been subject 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 
publication in the Federal Register. The FAA is requesting comments to 
allow interested persons to submit views that may not have been 
submitted in

[[Page 17103]]

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 Embraer Model ERJ 190-300 airplanes.

1. General Limiting Requirements

    a. Onset characteristics of each envelope protection feature must 
be smooth, appropriate to the phase of flight and type of maneuver, and 
not in conflict with the ability of the pilot to satisfactorily change 
airplane flight path, speed, or attitude as needed.
    b. Limit values of protected flight parameters (and if applicable, 
associated warning thresholds) must be compatible with the following:
    i. Airplane structural limits,
    ii. Required safe and controllable maneuvering of the airplane, and
    iii. Margins to critical conditions. Unsafe flight characteristics/
conditions must not result if dynamic maneuvering, airframe and system 
tolerances (both manufacturing and in-service), and non-steady 
atmospheric conditions, in any appropriate combination and phase of 
flight, can produce a limited flight parameter beyond the nominal 
design-limit value.
    c. The airplane must be responsive to intentional dynamic 
maneuvering to within a suitable range of the parameter limit. Dynamic 
characteristics such as damping and overshoot must also be appropriate 
for the flight maneuver and limit parameter in question.
    d. When simultaneous envelope limiting is engaged, adverse coupling 
or adverse priority must not result.

2. Failure States

    a. Electronic flight-control-system failures (including sensors) 
must not result in a condition where a parameter is limited to such a 
reduced value that safe and controllable maneuvering is no longer 
available.
    b. The crew must be alerted by suitable means if any change in 
envelope limiting or maneuverability is produced by single or multiple 
failures of the electronic flight-control system not shown to be 
extremely improbable.

    Issued in Renton, Washington, on March 15, 2017.
Dionne Palermo,
Acting Manager, Transport Airplane Directorate, Aircraft Certification 
Service.
[FR Doc. 2017-07060 Filed 4-7-17; 8:45 am]
 BILLING CODE 4910-13-P



                                                                 Federal Register / Vol. 82, No. 67 / Monday, April 10, 2017 / Rules and Regulations                                                      17101

                                                 TABLE OF MINIMUM AND MAXIMUM CIVIL MONETARY PENALTY AMOUNTS FOR CERTAIN VIOLATIONS OCCURRING ON OR
                                                                                  AFTER JANUARY 15, 2017—Continued
                                                                                                                         2016 minimum         New minimum
                                              United States Code                                                                                               2016 maximum pen-               New maximum pen-
                                                                           Civil monetary penalty description               penalty             penalty
                                                    citation                                                                                                       alty amount                    alty amount
                                                                                                                            amount              amount

                                             49 U.S.C.                 Violation by an individual or small busi-                      N/A                N/A   12,856 .....................    13,066.
                                               46301(a)(5)(B)(ii).        ness concern related to the registration
                                                                          or recordation under 49 U.S.C. chapter
                                                                          441, of an aircraft not used to provide
                                                                          air transportation.
                                             49 U.S.C.                 Violation by an individual or small busi-                      N/A                N/A   12,856 .....................    13,066.
                                               46301(a)(5)(B)(iii).       ness concern of 49 U.S.C. 44718(d),
                                                                          relating to limitation on construction or
                                                                          establishment of landfills.
                                             49 U.S.C.                 Violation by an individual or small busi-                      N/A                N/A   12,856 .....................    13,066.
                                               46301(a)(5)(B)(iv).        ness concern of 49 U.S.C. 44725, re-
                                                                          lating to the safe disposal of life-limited
                                                                          aircraft parts.
                                             49 U.S.C. 46301(b)        Tampering with a smoke alarm device ....                       N/A                N/A   4,126 .......................   4,194.
                                             49 U.S.C. 46302 .....     Knowingly providing false information                          N/A                N/A   22,587 .....................    22,957.
                                                                          about alleged violation involving the
                                                                          special aircraft jurisdiction of the
                                                                          United States.
                                             49 U.S.C. 46318 .....     Interference with cabin or flight crew ......                  N/A                N/A   34,172 .....................    34,731.
                                             49 U.S.C. 46319 .....     Permanent closure of an airport without                        N/A                N/A   12,856 .....................    13,066.
                                                                          providing sufficient notice.
                                             49 U.S.C. 47531 .....     Violation of 49 U.S.C. 47528–47530, re-                        N/A                N/A   See 49 U.S.C.                   See 49 U.S.C.
                                                                          lating to the prohibition of operating                                                 46301(a)(1) and                 46301(a)(1) and
                                                                          certain aircraft not complying with                                                    (a)(5), above.                  (a)(5), above.
                                                                          stage 3 noise levels.



                                             CHAPTER III—COMMERCIAL SPACE                            DEPARTMENT OF TRANSPORTATION                          of safety equivalent to that established
                                             TRANSPORTATION, FEDERAL AVIATION                                                                              by the existing airworthiness standards.
                                             ADMINISTRATION, DEPARTMENT OF                           Federal Aviation Administration                       DATES: This action is effective on
                                             TRANSPORTATION
                                                                                                                                                           Embraer on April 10, 2017. We must
                                                                                                     14 CFR Part 25                                        receive your comments by May 25,
                                             PART 406—INVESTIGATIONS,
                                             ENFORCEMENT, AND                                                                                              2017.
                                             ADMINISTRATIVE REVIEW                                   [Docket No. FAA–2016–9402; Special                    ADDRESSES: Send comments identified
                                                                                                     Conditions No. 25–655–SC]                             by docket number FAA–2016–9402
                                             ■ 3. The authority citation for part 406                                                                      using any of the following methods:
                                                                                                     Special Conditions: Embraer S.A.
                                             continues to read as follows:                                                                                   • Federal eRegulations Portal: Go to
                                                                                                     Model ERJ 190–300 Airplane; Flight                    http://www.regulations.gov/and follow
                                                 Authority: 51 U.S.C. 50901–50923.                   Envelope Protection, General Limiting                 the online instructions for sending your
                                                                                                     Requirements                                          comments electronically.
                                             ■ 4. Amend § 406.9 by revising
                                             paragraph (a) to read as follows:                       AGENCY:Federal Aviation                                 • Mail: Send comments to Docket
                                                                                                     Administration (FAA), DOT.                            Operations, M–30, U.S. Department of
                                             § 406.9   Civil penalties.                                                                                    Transportation (DOT), 1200 New Jersey
                                                (a) Civil penalty liability. Under 51                ACTION:Final special conditions; request              Avenue SE., Room W12–140, West
                                             U.S.C. 50917(c), a person found by the                  for comments.                                         Building Ground Floor, Washington, DC
                                             FAA to have violated a requirement of                                                                         20590–0001.
                                             the Act, a regulation issued under the                  SUMMARY:    These special conditions are                • Hand Delivery or Courier: Take
                                             Act, or any term or condition of a                      issued for the Embraer S.A. (Embraer)                 comments to Docket Operations in
                                             license or permit issued or transferred                 Model ERJ 190–300 airplane. This                      Room W12–140 of the West Building
                                             under the Act, is liable to the United                  airplane will have a novel or unusual                 Ground Floor at 1200 New Jersey
                                             States for a civil penalty of not more                  design feature when compared to the                   Avenue SE., Washington, DC, between 9
                                             than $229,562 for each violation. A                     state of technology envisioned in the                 a.m. and 5 p.m., Monday through
                                             separate violation occurs for each day                  airworthiness standards for transport-                Friday, except Federal holidays.
                                             the violation continues.                                category airplanes. This design feature                 • Fax: Fax comments to Docket
                                                                                                     is a new control architecture and a full              Operations at 202–493–2251.
                                             *      *     *     *     *                              digital flight-control system, both of                   Privacy: The FAA will post all
                                               Issued under the authority provided by 28             which provide flight-envelope                         comments it receives, without change,
pmangrum on DSK3GDR082PROD with RULES




                                             U.S.C. 2461 note, 49 U.S.C. 106(f) and                  protections. The applicable                           to http://www.regulations.gov/,
                                             44701(a), and 51 U.S.C. 50901 in                        airworthiness regulations do not contain              including any personal information the
                                             Washington, DC, on February 13, 2017.                   adequate or appropriate safety standards              commenter provides. Using the search
                                             Michael P. Huerta,                                      for this design feature. These special                function of the docket Web site, anyone
                                             Administrator.                                          conditions contain the additional safety              can find and read the electronic form of
                                             [FR Doc. 2017–06766 Filed 4–7–17; 8:45 am]              standards that the Administrator                      all comments received into any FAA
                                             BILLING CODE 4910–13–P                                  considers necessary to establish a level              docket, including the name of the


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                                             17102               Federal Register / Vol. 82, No. 67 / Monday, April 10, 2017 / Rules and Regulations

                                             individual sending the comment (or                      with a new wing with a high aspect                    accomplished smoothly with average
                                             signing the comment for an association,                 ratio and raked wingtip, and a new                    piloting skill, and without exceeding
                                             business, labor union, etc.). DOT’s                     electrical-distribution system. The                   any structural limits. The pilot should
                                             complete Privacy Act Statement can be                   maximum take-off weight is 124,340 lbs                be able to predict the airplane response
                                             found in the Federal Register published                 (56,400 kg).                                          to any control input. During the course
                                             on April 11, 2000 (65 FR 19477–19478),                                                                        of the flight-test program, the pilot
                                                                                                     Type Certification Basis
                                             as well as at                                                                                                 determines compliance with § 25.143
                                             http://DocketsInfo.dot.gov/.                               Under the provisions of Title 14, Code             primarily through qualitative methods.
                                                Docket: Background documents or                      of Federal Regulations (14 CFR) 21.101,               During flight test, the pilot evaluates all
                                             comments received may be read at                        Embraer must show that the Model ERJ                  of the following:
                                             http://www.regulations.gov/ at any time.                190–300 airplane meets the applicable                   • The interface between each
                                             Follow the online instructions for                      provisions of the regulations listed in               protection function,
                                             accessing the docket or go to Docket                    Type Certificate No. A57NM, or the                      • Transitions from one mode to
                                             Operations in Room W12–140 of the                       applicable regulations in effect on the               another,
                                             West Building Ground Floor at 1200                      date of application for the change,                     • The aircraft response to intentional
                                             New Jersey Avenue SE., Washington,                      except for earlier amendments as agreed               dynamic maneuvering, whenever
                                             DC, between 9 a.m. and 5 p.m., Monday                   upon by the FAA.                                      applicable, through dedicated
                                             through Friday, except Federal holidays.                   If the Administrator finds that the                maneuvers,
                                                                                                     applicable airworthiness regulations                    • General controllability,
                                             FOR FURTHER INFORMATION CONTACT: Joe
                                                                                                     (i.e., 14 CFR part 25) do not contain                   • High speed characteristics, and
                                             Jacobsen, FAA, Airplane and Flightcrew
                                                                                                     adequate or appropriate safety standards                • High angle-of-attack.
                                             Interface, ANM–111, Transport Airplane
                                                                                                     for the Model ERJ 190–300 airplane
                                             Directorate, Aircraft Certification                                                                             However, § 25.143 does not
                                                                                                     because of a novel or unusual design
                                             Service, 1601 Lind Avenue SW.,                                                                                adequately ensure that the novel or
                                                                                                     feature, special conditions are
                                             Renton, Washington 98057–3356;                                                                                unusual feature of the Embraer Model
                                                                                                     prescribed under the provisions of
                                             telephone (425) 227–2011; facsimile                                                                           ERJ 190–300 airplane will have a level
                                                                                                     § 21.16.
                                             (425) 227–1320.                                                                                               of safety equivalent to that of existing
                                                                                                        Special conditions are initially
                                             SUPPLEMENTARY INFORMATION: The                                                                                standards. These special conditions are
                                                                                                     applicable to the model for which they
                                             substance of these special conditions                                                                         required to accommodate the flight-
                                                                                                     are issued. Should the type certificate
                                             has been subject to the notice and                                                                            envelope-limiting systems in the Model
                                                                                                     for that model be amended later to
                                             comment period in several prior                                                                               ERJ 190–300 airplane.
                                                                                                     include any other model that
                                             instances and has been derived without                  incorporates the same novel or unusual                  These special conditions contain the
                                             substantive change from those                           design feature, or should any other                   additional safety standards that the
                                             previously issued. It is unlikely that                  model already included on the same                    Administrator considers necessary to
                                             prior public comment would result in a                  type certificate be modified to                       establish a level of safety equivalent to
                                             significant change from the substance                   incorporate the same novel or unusual                 that established by the existing
                                             contained herein. Therefore, the FAA                    design feature, these special conditions              airworthiness standards.
                                             has determined that prior public notice                 would also apply to the other model                   Applicability
                                             and comment are unnecessary and                         under § 21.101.
                                             impracticable, and good cause exists for                                                                        As discussed above, these special
                                                                                                        In addition to the applicable
                                             adopting these special conditions upon                                                                        conditions are applicable to the Embraer
                                                                                                     airworthiness regulations and special
                                             publication in the Federal Register.                                                                          Model ERJ 190–300 airplane. Should
                                                                                                     conditions, the Embraer Model ERJ 190–
                                                                                                                                                           Embraer apply at a later date for a
                                             Comments Invited                                        300 airplane must comply with the fuel-
                                                                                                                                                           change to the type certificate to include
                                                                                                     vent and exhaust-emission requirements
                                               We invite interested people to take                                                                         another model incorporating the same
                                                                                                     of 14 CFR part 34 and the noise-
                                             part in this rulemaking by sending                                                                            novel or unusual design feature, these
                                                                                                     certification requirements of 14 CFR
                                             written comments, data, or views. The                                                                         special conditions would apply to that
                                                                                                     part 36.
                                             most helpful comments reference a                          The FAA issues special conditions, as              model as well.
                                             specific portion of the special                         defined in 14 CFR 11.19, in accordance                  This action affects only a certain
                                             conditions, explain the reason for any                  with § 11.38, and they become part of                 novel or unusual design feature on one
                                             recommended change, and include                         the type certification basis under                    model of airplane. It is not a rule of
                                             supporting data.                                        § 21.101.                                             general applicability.
                                               We will consider all comments we                                                                              The substance of these special
                                             receive by the closing date for                         Novel or Unusual Design Features                      conditions has been subject to the notice
                                             comments. We may change these special                      The Embraer Model ERJ 190–300                      and comment period in several prior
                                             conditions based on the comments we                     airplane will incorporate the following               instances and has been derived without
                                             receive.                                                novel or unusual design feature: A new                substantive change from those
                                                                                                     control architecture and a full digital               previously issued. It is unlikely that
                                             Background                                                                                                    prior public comment would result in a
                                                                                                     flight-control system, both of which
                                                On September 13, 2013, Embraer                       provide flight-envelope protections.                  significant change from the substance
                                             applied for an amendment to Type                                                                              contained herein. Therefore, the FAA
                                             Certificate No. A57NM to include the                    Discussion                                            has determined that prior public notice
pmangrum on DSK3GDR082PROD with RULES




                                             new Model ERJ 190–300 airplane. The                       The applicable airworthiness                        and comment are unnecessary and
                                             Model ERJ 190–300 airplane, which is a                  regulation that applies to these special              impracticable, and good cause exists for
                                             derivative of the Embraer Model ERJ                     conditions is 14 CFR 25.143. The                      adopting these special conditions upon
                                             190–100 STD airplane currently                          purpose of § 25.143 is to verify that any             publication in the Federal Register. The
                                             approved under Type Certificate No.                     airplane operational maneuvers                        FAA is requesting comments to allow
                                             A57NM, is a 97- to 114-passenger                        conducted within the airplane                         interested persons to submit views that
                                             transport-category airplane, designed                   operational envelope can be                           may not have been submitted in


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                                                                 Federal Register / Vol. 82, No. 67 / Monday, April 10, 2017 / Rules and Regulations                                        17103

                                             response to the prior opportunities for                   Issued in Renton, Washington, on March              Examining the AD Docket
                                             comment described above.                                15, 2017.
                                                                                                                                                              You may examine the AD docket on
                                                                                                     Dionne Palermo,
                                             List of Subjects in 14 CFR Part 25                                                                            the Internet at http://
                                                                                                     Acting Manager, Transport Airplane                    www.regulations.gov by searching for
                                               Aircraft, Aviation safety, Reporting                  Directorate, Aircraft Certification Service.
                                                                                                                                                           and locating Docket No. FAA–2017–
                                             and recordkeeping requirements.                         [FR Doc. 2017–07060 Filed 4–7–17; 8:45 am]            0189; or in person at the Docket
                                               The authority citation for these                      BILLING CODE 4910–13–P                                Operations Office between 9 a.m. and 5
                                             special conditions is as follows:                                                                             p.m., Monday through Friday, except
                                               Authority: 49 U.S.C. 106(g), 40113, 44701,                                                                  Federal holidays. The AD docket
                                                                                                     DEPARTMENT OF TRANSPORTATION                          contains this AD, any incorporated by
                                             44702, 44704.
                                                                                                     Federal Aviation Administration                       reference service information, the
                                             The Special Conditions                                                                                        economic evaluation, any comments
                                               Accordingly, pursuant to the                          14 CFR Part 39                                        received, and other information. The
                                             authority delegated to me by the                                                                              street address for the Docket Operations
                                             Administrator, the following special                    [Docket No. FAA–2017–0189; Directorate                Office (telephone 800–647–5527) is in
                                             conditions are issued as part of the type               Identifier 2017–SW–008–AD; Amendment                  the ADDRESSES section. Comments will
                                                                                                     39–18847; AD 2017–05–51]                              be available in the AD docket shortly
                                             certification basis for Embraer Model
                                             ERJ 190–300 airplanes.                                  RIN 2120–AA64                                         after receipt.
                                                                                                                                                              For service information identified in
                                             1. General Limiting Requirements                        Airworthiness Directives; Bell                        this final rule, contact Air Comm
                                                a. Onset characteristics of each                     Helicopter Textron Canada Helicopters                 Corporation, 1575 West 124th Avenue,
                                             envelope protection feature must be                                                                           Westminster, CO 80234; telephone:
                                                                                                     AGENCY:  Federal Aviation
                                             smooth, appropriate to the phase of                                                                           (303) 440–4075 (during business hours)
                                                                                                     Administration (FAA), DOT.
                                             flight and type of maneuver, and not in                                                                       or (720) 233–8330 (after hours); email:
                                                                                                     ACTION: Final rule; request for
                                             conflict with the ability of the pilot to                                                                     service@aircommcorp.com; Web site:
                                                                                                     comments.                                             http://www.aircommcorp.com/contact.
                                             satisfactorily change airplane flight
                                             path, speed, or attitude as needed.                     SUMMARY:   We are publishing a new                    You may review the referenced service
                                                b. Limit values of protected flight                  airworthiness directive (AD) for Bell                 information at the FAA, Office of the
                                             parameters (and if applicable, associated               Helicopter Textron Canada (Bell) Model                Regional Counsel, Southwest Region,
                                             warning thresholds) must be compatible                  429 helicopters. This AD requires                     10101 Hillwood Pkwy, Room 6N–321,
                                             with the following:                                     inspecting the condenser blower motor                 Fort Worth, TX 76177. It is also
                                                i. Airplane structural limits,                       (motor) and condenser blower (blower)                 available on the Internet at http://
                                                ii. Required safe and controllable                   to determine if the motor is securely                 www.regulations.gov by searching for
                                             maneuvering of the airplane, and                        attached to the blower support (shroud).              and locating Docket No. FAA–2017–
                                                iii. Margins to critical conditions.                 This AD is prompted by a report that the              0189.
                                             Unsafe flight characteristics/conditions                motor detached from the blower. The                   FOR FURTHER INFORMATION CONTACT:
                                             must not result if dynamic                              actions of this AD are intended to                    Matthew Bryant, Aerospace Engineer,
                                             maneuvering, airframe and system                        prevent an unsafe condition on these                  Denver Aircraft Certification Office,
                                             tolerances (both manufacturing and in-                  products.                                             FAA, Technical Operations Center,
                                             service), and non-steady atmospheric                    DATES: This AD becomes effective April                26805 East 68th Avenue, Room 214,
                                             conditions, in any appropriate                          25, 2017 to all persons except those                  Denver CO 80249; phone (303) 342–
                                             combination and phase of flight, can                    persons to whom it was made                           1092; fax (303) 342–1088; email
                                             produce a limited flight parameter                      immediately effective by Emergency AD                 Matthew.Bryant@faa.gov.
                                             beyond the nominal design-limit value.                  2017–05–51, issued on March 3, 2017,                  SUPPLEMENTARY INFORMATION:
                                                c. The airplane must be responsive to                which contains the requirements of this
                                             intentional dynamic maneuvering to                                                                            Comments Invited
                                                                                                     AD.
                                             within a suitable range of the parameter                  The Director of the Federal Register                   This AD is a final rule that involves
                                             limit. Dynamic characteristics such as                  approved the incorporation by reference               requirements affecting flight safety, and
                                             damping and overshoot must also be                      of a certain document listed in this AD               we did not provide you with notice and
                                             appropriate for the flight maneuver and                 as of April 25, 2017. We must receive                 an opportunity to provide your
                                             limit parameter in question.                            comments on this AD by June 9, 2017.                  comments prior to it becoming effective.
                                                d. When simultaneous envelope                        ADDRESSES: You may send comments by                   However, we invite you to participate in
                                             limiting is engaged, adverse coupling or                any of the following methods:                         this rulemaking by submitting written
                                             adverse priority must not result.                          • Federal eRulemaking Docket: Go to                comments, data, or views. We also
                                                                                                     http://www.regulations.gov. Follow the                invite comments relating to the
                                             2. Failure States                                                                                             economic, environmental, energy, or
                                                                                                     online instructions for sending your
                                                a. Electronic flight-control-system                  comments electronically.                              federalism impacts that resulted from
                                             failures (including sensors) must not                      • Fax: 202–493–2251.                               adopting this AD. The most helpful
                                             result in a condition where a parameter                    • Mail: Send comments to the U.S.                  comments reference a specific portion of
                                             is limited to such a reduced value that                 Department of Transportation, Docket                  the AD, explain the reason for any
                                             safe and controllable maneuvering is no                 Operations, M–30, West Building                       recommended change, and include
pmangrum on DSK3GDR082PROD with RULES




                                             longer available.                                       Ground Floor, Room W12–140, 1200                      supporting data. To ensure the docket
                                                b. The crew must be alerted by                       New Jersey Avenue SE., Washington,                    does not contain duplicate comments,
                                             suitable means if any change in                         DC 20590–0001.                                        commenters should send only one copy
                                             envelope limiting or maneuverability is                    • Hand Delivery: Deliver to the                    of written comments, or if comments are
                                             produced by single or multiple failures                 ‘‘Mail’’ address between 9 a.m. and 5                 filed electronically, commenters should
                                             of the electronic flight-control system                 p.m., Monday through Friday, except                   submit them only one time. We will file
                                             not shown to be extremely improbable.                   Federal holidays.                                     in the docket all comments that we


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Document Created: 2017-04-08 03:31:14
Document Modified: 2017-04-08 03:31:14
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 Embraer on April 10, 2017. We must receive your comments by May 25, 2017.
ContactJoe Jacobsen, FAA, Airplane and Flightcrew Interface, ANM-111, Transport Airplane Directorate, Aircraft Certification Service, 1601 Lind Avenue SW., Renton, Washington 98057- 3356; telephone (425) 227-2011; facsimile (425) 227-1320.
FR Citation82 FR 17101 
CFR AssociatedAircraft; Aviation Safety and Reporting and Recordkeeping Requirements

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