Special Conditions: Dassault Aviation Model Falcon 6X Airplane; Flight Envelope Protection: Normal Load-Factor (g) Limiting, 48084-48086 [2022-16904]
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48084
Federal Register / Vol. 87, No. 151 / Monday, August 8, 2022 / Rules and Regulations
on Federal Contracts or Orders greater
than $6,500,000 (as adjusted for
inflation in accordance with 41 U.S.C.
1908), but not exceeding $10,000,000,
upon a signed certification of a Federal
contracting officer that the SBA
guarantee is necessary. The certification
must be either express mailed to SBA,
Office of Surety Guarantees, 409 Third
Street SW, Washington, DC 20416 or
sent by email to suretybonds@sba.gov,
and include the following additional
information:
(i) Name, address and telephone
number of the small business;
(ii) Offer or Contract number and brief
description of the contract; and
(iii) Estimated Contract value and date
of anticipated award determination.
*
*
*
*
*
■
§ 115.14
§ 115.67
[Amended]
§ 115.64
Timeliness requirement.
* * * For purposes of this section,
work has commenced under a Contract
when a Principal takes any action
related to the contract or bond that
would have exposed its Surety to
liability under applicable law had a
bond been Executed (or approved, if the
Surety is legally bound by such
approval) at the time.
[Amended]
10. Amend § 115.67 by removing
‘‘$40’’ wherever it appears and adding
in its place ‘‘$250’’.
4. Amend § 115.14 in paragraph (a)(3)
by removing ‘‘$1000’’ and adding in its
place ‘‘$10,000’’.
■ 5. Amend § 115.19 by revising
paragraph (f)(2)(i) to read as follows:
■
§ 115.19
[FR Doc. 2022–16875 Filed 8–5–22; 8:45 am]
■
Denial of liability.
*
*
*
*
*
(f) * * *
(2)(i) For purposes of paragraph
(f)(1)(ii) of this section, work under a
Contract is considered to have begun
when a Principal takes any action
related to the contract or bond that
would have exposed its Surety to
liability under applicable law had a
bond been Executed (or approved, if the
Surety is legally bound by such
approval) at the time.
*
*
*
*
*
§ 115.30
[Amended]
6. Amend § 115.30:
a. In paragraph (d)(2)(i) by removing
‘‘$400,000’’ and adding in its place
‘‘$500,000’’;
■ b. In paragraph (d)(2)(ii)(D) by
removing ‘‘$1,000’’ and adding in its
place ‘‘$2,500’’; and
■ c. In paragraph (d)(2)(ii)(E) by
removing ‘‘demolition,’’.
§ 115.32
[Amended]
[Amended]
8. Amend § 115.33:
a. In paragraph (d)(1) by removing the
phrase ’’ ‘‘Surety Bond Guarantee
Underwriting Review’’ (SBA Form
994B)’’ and adding in its place the
phrase ’’ ‘‘Surety Bond Guarantee
Agreement’’ (Form 990)’’; and
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16:06 Aug 05, 2022
Jkt 256001
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 25
[Docket No. FAA–2021–0631; Special
Conditions No. 25–813–SC]
Special Conditions: Dassault Aviation
Model Falcon 6X Airplane; Flight
Envelope Protection: Normal LoadFactor (g) Limiting
These special conditions are
issued for the Dassault Aviation
(Dassault) Model Falcon 6X 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 an electronic flight-control
system (EFCS) that incorporates fulltime, normal load-factor limiting,
designed to prevent the pilot from
inadvertently or intentionally exceeding
the positive or negative airplane limit
load factor. The applicable
airworthiness regulations do not contain
adequate or appropriate safety standards
for this design feature. These special
conditions contain the additional safety
SUMMARY:
7. Amend § 115.32 in paragraphs
(d)(2) and (3) by removing ‘‘$40’’
wherever it appears and adding in its
place ‘‘$250’’.
■
■
BILLING CODE 8026–03–P
Federal Aviation
Administration (FAA), DOT.
ACTION: Final special conditions; request
for comments.
■
§ 115.33
Isabella Casillas Guzman,
Administrator.
AGENCY:
■
■
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b. In paragraph (d)(2) by removing the
phrase ‘‘a Surety Bond Guarantee
Underwriting Review (SBA Form 994B)
and’’ in the first sentence, and removing
the phrase ‘‘these forms’’ in the second
sentence and adding in its place the
phrase ‘‘this form’’.
■ 9. Amend § 115.64 by adding a new
last sentence to read as follows:
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Fmt 4700
Sfmt 4700
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
Dassault on August 8, 2022. Send
comments on or before September 22,
2022.
Send comments identified
by Docket No. FAA–2021–0631 using
any of the following methods:
• Federal eRegulations Portal: Go to
https://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: Except for Confidential
Business Information (CBI) as described
in the following paragraph, and other
information as described in title 14,
Code of Federal Regulations (14 CFR)
11.35, the FAA will post all comments
received without change to https://
www.regulations.gov/, including any
personal information you provide. The
FAA will also post a report
summarizing each substantive verbal
contact received about these special
conditions.
Confidential Business Information:
Confidential Business Information (CBI)
is commercial or financial information
that is both customarily and actually
treated as private by its owner. Under
the Freedom of Information Act (FOIA)
(5 U.S.C. 552), CBI is exempt from
public disclosure. If your comments
responsive to these special conditions
contain commercial or financial
information that is customarily treated
as private, that you actually treat as
private, and that is relevant or
responsive to these special conditions, it
is important that you clearly designate
the submitted comments as CBI. Please
mark each page of your submission
containing CBI as ‘‘PROPIN.’’ The FAA
will treat such marked submissions as
confidential under the FOIA, and the
indicated comments will not be placed
in the public docket of these special
conditions. Send submissions
containing CBI to Troy Brown,
Performance and Environment Section,
ADDRESSES:
E:\FR\FM\08AUR1.SGM
08AUR1
Federal Register / Vol. 87, No. 151 / Monday, August 8, 2022 / Rules and Regulations
AIR–625, Technical Innovation Policy
Branch, Policy and Innovation Division,
Aircraft Certification Service, Federal
Aviation Administration, 1801 S Airport
Rd., Wichita, KS 67209–2190; telephone
and fax 405–666–1050; email
troy.a.brown@faa.gov. Comments the
FAA receives, which are not specifically
designated as CBI, will be placed in the
public docket for these special
conditions.
Docket: Background documents or
comments received may be read at
https://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: Troy
Brown, Performance and Environment
Section, AIR–625, Technical Innovation
Policy Branch, Policy and Innovation
Division, Aircraft Certification Service,
Federal Aviation Administration, 1801
S Airport Rd., Wichita, KS 67209–2190;
telephone and fax 405–666–1050; email
troy.a.brown@faa.gov.
SUPPLEMENTARY INFORMATION:
The substance of these special
conditions has been published in the
Federal Register for public comment in
several prior instances with no
substantive comments received.
Therefore, the FAA finds that, pursuant
to § 11.38(b), new comments are
unlikely, and notice and comment prior
to this publication are unnecessary.
Comments Invited
The FAA invites 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.
The FAA will consider all comments
received by the closing date for
comments. The FAA may change these
special conditions based on the
comments received.
khammond on DSKJM1Z7X2PROD with RULES
Background
On July 1, 2012, Dassault Aviation
applied for a type certificate for its new
Model Falcon 5X airplane. However,
Dassault has decided not to release an
airplane under the model designation
Falcon 5X, instead choosing to change
that model designation to Falcon 6X.
In February of 2018, due to engine
supplier issues, Dassault extended the
type certificate application date for its
Model Falcon 5X airplane under new
VerDate Sep<11>2014
16:06 Aug 05, 2022
Jkt 256001
Model Falcon 6X. This airplane is a
twin-engine business jet with seating for
19 passengers, and has a maximum
takeoff weight of 77,460 pounds.
Type Certification Basis
Under the provisions of 14 CFR 21.17,
Dassault must show that the Model
Falcon 6X airplane meets the applicable
provisions of 14 CFR part 25, as
amended by amendments 25–1 through
25–146.
If the Administrator finds that the
applicable airworthiness regulations
(e.g., 14 CFR part 25) do not contain
adequate or appropriate safety standards
for the Dassault Model Falcon 6X
airplane because of a novel or unusual
design feature, special conditions are
prescribed under the provisions of
§ 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, these special conditions
would also apply to the other model
under § 21.101.
In addition to the applicable
airworthiness regulations and special
conditions, the Dassault Model Falcon
6X airplane must comply with the fuelvent and exhaust-emission requirements
of 14 CFR part 34, and the noisecertification requirements of 14 CFR
part 36.
The FAA issues special conditions, as
defined in 14 CFR 11.19, in accordance
with § 11.38, and they become part of
the type certification basis under
§ 21.17(a)(2).
Novel or Unusual Design Features
The Dassault Aviation Model Falcon
6X airplane will incorporate the
following novel or unusual design
feature:
An EFCS that incorporates full-time,
normal load-factor limiting, designed to
prevent the pilot from inadvertently or
intentionally exceeding the positive or
negative airplane limit load factor.
Discussion
The normal load-factor limit on the
Model Falcon 6X is unique in that
traditional airplanes with conventional,
mechanical-linkage flight-control
systems are limited, in the pitch axis,
only by the elevator surface area and
deflection limit. The elevator control
power is normally derived for adequate
controllability and maneuverability at
the most critical longitudinal pitching
moment. The result is that for
conventional, mechanical-linkage
airplanes, a significant portion of the
PO 00000
Frm 00007
Fmt 4700
Sfmt 4700
48085
flight envelope maneuverability, in
excess of limit structural design values,
is possible. With the normal load-factor
limit engaged, the Dassault Model
Falcon 6X airplane will not exhibit this
excess maneuverability.
Part 25 does not specify requirements
nor does any FAA policy require the
applicant to demonstrate maneuver
control that impose any handling
qualities requirements beyond the
design limit structural loads.
Nevertheless, some pilots are
accustomed to the availability of this
excess maneuver capacity in case of
extreme emergencies, such as upset
recoveries or collision avoidance.
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 Dassault
Model Falcon 6X airplane. Should
Dassault apply at a later date for a
change to the type certificate to include
another model incorporating the same
novel or unusual design feature, these
special conditions would apply to that
model as well.
Conclusion
This action affects only a certain
novel or unusual design feature on one
model of airplane. It is not a rule of
general applicability.
List of Subjects in 14 CFR Part 25
Aircraft, Aviation safety, Reporting
and recordkeeping requirements.
Authority Citation
The authority citation for these
special conditions is as follows:
Authority: 49 U.S.C. 106(f), 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 Dassault Model Falcon 6X
airplanes.
In addition to the requirements of
§ 25.143(a), and in the absence of other
limiting factors, the following apply:
(a) The positive limiting load factor
must not be less than:
(1) 2.5g for the electronic flightcontrol system (EFCS) normal state with
the high-lift devices retracted up to
VMO/MMO. The positive limiting load
factor may be gradually reduced down
to 2.25g above VMO/MMO.
■
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08AUR1
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Federal Register / Vol. 87, No. 151 / Monday, August 8, 2022 / Rules and Regulations
(2) 2.0g for the EFCS normal state
with the high-lift devices extended.
(b) The negative limiting load factor
must be equal to or more negative than:
(1) Minus 1.0g for the EFCS normal
state with the high-lift devices retracted.
(2) 0.0g for the EFCS normal state
with high-lift devices extended.
(c) Maximum, reachable, positive
load-factor wings level may be limited
by flight-control system characteristics
or flight envelope protections (other
than load-factor protection) provided
that:
(1) The required values are readily
achievable in turns, and
(2) Wings level pitch-up
responsiveness is satisfactory.
(d) Maximum achievable negative
load factor may be limited by flightcontrol system characteristics or flight
envelope protections (other than loadfactor protection) provided that:
(1) Pitch-down responsiveness is
satisfactory
(2) From level flight, 0g is readily
achievable or, alternatively, a
satisfactory* trajectory change is readily
achievable at operational speeds.
* For the FAA to consider a trajectory
change as satisfactory, the applicant
should propose and justify a pitch rate
that provides sufficient maneuvering
capability in the most critical scenarios.
(e) Compliance demonstration with
the above requirements may be
performed without ice accretion on the
airframe.
Issued in Kansas City, Missouri, on August
2, 2022.
Patrick R. Mullen,
Manager, Technical Innovation Policy
Branch, Policy and Innovation Division,
Aircraft Certification Service.
[FR Doc. 2022–16904 Filed 8–5–22; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 97
[Docket No. 31440; Amdt. No. 4019]
Standard Instrument Approach
Procedures, and Takeoff Minimums
and Obstacle Departure Procedures;
Miscellaneous Amendments
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule.
khammond on DSKJM1Z7X2PROD with RULES
AGENCY:
This rule establishes, amends,
suspends, or removes Standard
Instrument Approach Procedures
(SIAPS) and associated Takeoff
Minimums and Obstacle Departure
SUMMARY:
VerDate Sep<11>2014
16:06 Aug 05, 2022
Jkt 256001
procedures (ODPs) for operations at
certain airports. These regulatory
actions are needed because of the
adoption of new or revised criteria, or
because of changes occurring in the
National Airspace System, such as the
commissioning of new navigational
facilities, adding new obstacles, or
changing air traffic requirements. These
changes are designed to provide safe
and efficient use of the navigable
airspace and to promote safe flight
operations under instrument flight rules
at the affected airports.
DATES: This rule is effective August 8,
2022. The compliance date for each
SIAP, associated Takeoff Minimums,
and ODP is specified in the amendatory
provisions.
The incorporation by reference of
certain publications listed in the
regulations is approved by the Director
of the Federal Register as of August 8,
2022.
ADDRESSES: Availability of matters
incorporated by reference in the
amendment is as follows:
For Examination
1. U.S. Department of Transportation,
Docket Ops-M30. 1200 New Jersey
Avenue SE, West Bldg., Ground Floor,
Washington, DC 20590–0001.
2. The FAA Air Traffic Organization
Service Area in which the affected
airport is located;
3. The office of Aeronautical
Information Services, 6500 South
MacArthur Blvd., Oklahoma City, OK
73169 or,
4. The National Archives and Records
Administration (NARA). For
information on the availability of this
material at NARA, email fr.inspection@
nara.gov or go to: https://
www.archives.gov/federal-register/cfr/
ibr-locations.html.
Availability
All SIAPs and Takeoff Minimums and
ODPs are available online free of charge.
Visit the National Flight Data Center at
nfdc.faa.gov to register. Additionally,
individual SIAP and Takeoff Minimums
and ODP copies may be obtained from
the FAA Air Traffic Organization
Service Area in which the affected
airport is located.
FOR FURTHER INFORMATION CONTACT:
Thomas J. Nichols, Flight Procedures
and Airspace Group, Flight
Technologies and Procedures Division,
Flight Standards Service, Federal
Aviation Administration. Mailing
Address: FAA Mike Monroney
Aeronautical Center, Flight Procedures
and Airspace Group, 6500 South
MacArthur Blvd., Registry Bldg. 29,
PO 00000
Frm 00008
Fmt 4700
Sfmt 4700
Room 104, Oklahoma City, OK 73169.
Telephone (405) 954–4164.
SUPPLEMENTARY INFORMATION: This rule
amends 14 CFR part 97 by establishing,
amending, suspending, or removes
SIAPS, Takeoff Minimums and/or
ODPS. The complete regulatory
description of each SIAP and its
associated Takeoff Minimums or ODP
for an identified airport is listed on FAA
form documents which are incorporated
by reference in this amendment under 5
U.S.C. 552(a), 1 CFR part 51, and 14
CFR part 97.20. The applicable FAA
Forms 8260–3, 8260–4, 8260–5, 8260–
15A, 8260–15B, when required by an
entry on 8260–15A, and 8260–15C.
The large number of SIAPs, Takeoff
Minimums and ODPs, their complex
nature, and the need for a special format
make publication in the Federal
Register expensive and impractical.
Further, airmen do not use the
regulatory text of the SIAPs, Takeoff
Minimums or ODPs, but instead refer to
their graphic depiction on charts
printed by publishers or aeronautical
materials. Thus, the advantages of
incorporation by reference are realized
and publication of the complete
description of each SIAP, Takeoff
Minimums and ODP listed on FAA form
documents is unnecessary. This
amendment provides the affected CFR
sections and specifies the typed of
SIAPS, Takeoff Minimums and ODPs
with their applicable effective dates.
This amendment also identifies the
airport and its location, the procedure,
and the amendment number.
Availability and Summary of Material
Incorporated by Reference
The material incorporated by
reference is publicly available as listed
in the ADDRESSES section.
The material incorporated by
reference describes SIAPS, Takeoff
Minimums and/or ODPs as identified in
the amendatory language for Part 97 of
this final rule.
The Rule
This amendment to 14 CFR part 97 is
effective upon publication of each
separate SIAP, Takeoff Minimums and
ODP as amended in the transmittal.
Some SIAP and Takeoff Minimums and
textual ODP amendments may have
been issued previously by the FAA in a
Flight Data Center (FDC) Notice to
Airmen (NOTAM) as an emergency
action of immediate flights safety
relating directly to published
aeronautical charts.
The circumstances that created the
need for some SIAP and Takeoff
Minimums and ODP amendments may
require making them effective in less
E:\FR\FM\08AUR1.SGM
08AUR1
Agencies
[Federal Register Volume 87, Number 151 (Monday, August 8, 2022)]
[Rules and Regulations]
[Pages 48084-48086]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2022-16904]
=======================================================================
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 25
[Docket No. FAA-2021-0631; Special Conditions No. 25-813-SC]
Special Conditions: Dassault Aviation Model Falcon 6X Airplane;
Flight Envelope Protection: Normal Load-Factor (g) Limiting
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final special conditions; request for comments.
-----------------------------------------------------------------------
SUMMARY: These special conditions are issued for the Dassault Aviation
(Dassault) Model Falcon 6X 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 an electronic flight-control system
(EFCS) that incorporates full-time, normal load-factor limiting,
designed to prevent the pilot from inadvertently or intentionally
exceeding the positive or negative airplane limit load factor. 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 Dassault on August 8, 2022. Send
comments on or before September 22, 2022.
ADDRESSES: Send comments identified by Docket No. FAA-2021-0631 using
any of the following methods:
Federal eRegulations Portal: Go to https://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: Except for Confidential Business Information (CBI) as
described in the following paragraph, and other information as
described in title 14, Code of Federal Regulations (14 CFR) 11.35, the
FAA will post all comments received without change to https://www.regulations.gov/, including any personal information you provide.
The FAA will also post a report summarizing each substantive verbal
contact received about these special conditions.
Confidential Business Information: Confidential Business
Information (CBI) is commercial or financial information that is both
customarily and actually treated as private by its owner. Under the
Freedom of Information Act (FOIA) (5 U.S.C. 552), CBI is exempt from
public disclosure. If your comments responsive to these special
conditions contain commercial or financial information that is
customarily treated as private, that you actually treat as private, and
that is relevant or responsive to these special conditions, it is
important that you clearly designate the submitted comments as CBI.
Please mark each page of your submission containing CBI as ``PROPIN.''
The FAA will treat such marked submissions as confidential under the
FOIA, and the indicated comments will not be placed in the public
docket of these special conditions. Send submissions containing CBI to
Troy Brown, Performance and Environment Section,
[[Page 48085]]
AIR-625, Technical Innovation Policy Branch, Policy and Innovation
Division, Aircraft Certification Service, Federal Aviation
Administration, 1801 S Airport Rd., Wichita, KS 67209-2190; telephone
and fax 405-666-1050; email [email protected]. Comments the FAA
receives, which are not specifically designated as CBI, will be placed
in the public docket for these special conditions.
Docket: Background documents or comments received may be read at
https://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: Troy Brown, Performance and
Environment Section, AIR-625, Technical Innovation Policy Branch,
Policy and Innovation Division, Aircraft Certification Service, Federal
Aviation Administration, 1801 S Airport Rd., Wichita, KS 67209-2190;
telephone and fax 405-666-1050; email [email protected].
SUPPLEMENTARY INFORMATION:
The substance of these special conditions has been published in the
Federal Register for public comment in several prior instances with no
substantive comments received. Therefore, the FAA finds that, pursuant
to Sec. 11.38(b), new comments are unlikely, and notice and comment
prior to this publication are unnecessary.
Comments Invited
The FAA invites 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.
The FAA will consider all comments received by the closing date for
comments. The FAA may change these special conditions based on the
comments received.
Background
On July 1, 2012, Dassault Aviation applied for a type certificate
for its new Model Falcon 5X airplane. However, Dassault has decided not
to release an airplane under the model designation Falcon 5X, instead
choosing to change that model designation to Falcon 6X.
In February of 2018, due to engine supplier issues, Dassault
extended the type certificate application date for its Model Falcon 5X
airplane under new Model Falcon 6X. This airplane is a twin-engine
business jet with seating for 19 passengers, and has a maximum takeoff
weight of 77,460 pounds.
Type Certification Basis
Under the provisions of 14 CFR 21.17, Dassault must show that the
Model Falcon 6X airplane meets the applicable provisions of 14 CFR part
25, as amended by amendments 25-1 through 25-146.
If the Administrator finds that the applicable airworthiness
regulations (e.g., 14 CFR part 25) do not contain adequate or
appropriate safety standards for the Dassault Model Falcon 6X 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, 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 Dassault Model Falcon 6X 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. 21.17(a)(2).
Novel or Unusual Design Features
The Dassault Aviation Model Falcon 6X airplane will incorporate the
following novel or unusual design feature:
An EFCS that incorporates full-time, normal load-factor limiting,
designed to prevent the pilot from inadvertently or intentionally
exceeding the positive or negative airplane limit load factor.
Discussion
The normal load-factor limit on the Model Falcon 6X is unique in
that traditional airplanes with conventional, mechanical-linkage
flight-control systems are limited, in the pitch axis, only by the
elevator surface area and deflection limit. The elevator control power
is normally derived for adequate controllability and maneuverability at
the most critical longitudinal pitching moment. The result is that for
conventional, mechanical-linkage airplanes, a significant portion of
the flight envelope maneuverability, in excess of limit structural
design values, is possible. With the normal load-factor limit engaged,
the Dassault Model Falcon 6X airplane will not exhibit this excess
maneuverability.
Part 25 does not specify requirements nor does any FAA policy
require the applicant to demonstrate maneuver control that impose any
handling qualities requirements beyond the design limit structural
loads. Nevertheless, some pilots are accustomed to the availability of
this excess maneuver capacity in case of extreme emergencies, such as
upset recoveries or collision avoidance.
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
Dassault Model Falcon 6X airplane. Should Dassault apply at a later
date for a change to the type certificate to include another model
incorporating the same novel or unusual design feature, these special
conditions would apply to that model as well.
Conclusion
This action affects only a certain novel or unusual design feature
on one model of airplane. It is not a rule of general applicability.
List of Subjects in 14 CFR Part 25
Aircraft, Aviation safety, Reporting and recordkeeping
requirements.
Authority Citation
The authority citation for these special conditions is as follows:
Authority: 49 U.S.C. 106(f), 106(g), 40113, 44701, 44702,
44704.
The Special Conditions
0
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 Dassault Model Falcon 6X airplanes.
In addition to the requirements of Sec. 25.143(a), and in the
absence of other limiting factors, the following apply:
(a) The positive limiting load factor must not be less than:
(1) 2.5g for the electronic flight-control system (EFCS) normal
state with the high-lift devices retracted up to VMO/
MMO. The positive limiting load factor may be gradually
reduced down to 2.25g above VMO/MMO.
[[Page 48086]]
(2) 2.0g for the EFCS normal state with the high-lift devices
extended.
(b) The negative limiting load factor must be equal to or more
negative than:
(1) Minus 1.0g for the EFCS normal state with the high-lift devices
retracted.
(2) 0.0g for the EFCS normal state with high-lift devices extended.
(c) Maximum, reachable, positive load-factor wings level may be
limited by flight-control system characteristics or flight envelope
protections (other than load-factor protection) provided that:
(1) The required values are readily achievable in turns, and
(2) Wings level pitch-up responsiveness is satisfactory.
(d) Maximum achievable negative load factor may be limited by
flight-control system characteristics or flight envelope protections
(other than load-factor protection) provided that:
(1) Pitch-down responsiveness is satisfactory
(2) From level flight, 0g is readily achievable or, alternatively,
a satisfactory* trajectory change is readily achievable at operational
speeds.
* For the FAA to consider a trajectory change as satisfactory, the
applicant should propose and justify a pitch rate that provides
sufficient maneuvering capability in the most critical scenarios.
(e) Compliance demonstration with the above requirements may be
performed without ice accretion on the airframe.
Issued in Kansas City, Missouri, on August 2, 2022.
Patrick R. Mullen,
Manager, Technical Innovation Policy Branch, Policy and Innovation
Division, Aircraft Certification Service.
[FR Doc. 2022-16904 Filed 8-5-22; 8:45 am]
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