Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes, 71244-71246 [2020-24805]
Download as PDF
khammond on DSKJM1Z7X2PROD with RULES
71244
Federal Register / Vol. 85, No. 217 / Monday, November 9, 2020 / Rules and Regulations
2020–0040R1 that contains RC procedures
and tests: Except as required by paragraph
(n)(2) of this AD, RC procedures and tests
must be done to comply with this AD; any
procedures or tests that are not identified as
RC are recommended. Those procedures and
tests that are not identified as RC may be
deviated from using accepted methods in
accordance with the operator’s maintenance
or inspection program without obtaining
approval of an AMOC, provided the
procedures and tests identified as RC can be
done and the airplane can be put back in an
airworthy condition. Any substitutions or
changes to procedures or tests identified as
RC require approval of an AMOC.
in the AD docket on the internet at https://
www.regulations.gov by searching for and
locating Docket No. FAA–2020–0451.
(8) You may view this material that is
incorporated by reference at the National
Archives and Records Administration
(NARA). For information on the availability
of this material at NARA, email fedreg.legal@
nara.gov, or go to: https://www.archives.gov/
federal-register/cfr/ibr-locations.html.
Products Section, Operational Safety
Branch, 901 Locust, Kansas City, MO
64106. For information on the
availability of this material at the FAA,
call 816–329–4148. It is also available
on the internet at https://
www.regulations.gov by searching for
and locating Docket No. FAA–2020–
0719.
Issued on October 15, 2020.
Lance T. Gant,
Director, Compliance & Airworthiness
Division, Aircraft Certification Service.
(o) Related Information
(1) Sanjay Ralhan, Aerospace Engineer,
Large Aircraft Section, International
Validation Branch, FAA, 2200 South 216th
St., Des Moines, WA 98198; telephone and
fax 206–231–3223; email Sanjay.Ralhan@
faa.gov.
(2) Service information identified in this
AD that is not incorporated by reference is
available at the addresses specified in
paragraphs (p)(6) and (7) of this AD.
BILLING CODE 4910–13–P
Examining the AD Docket
You may examine the AD docket on
the internet at https://
www.regulations.gov by searching for
and locating Docket No. FAA–2020–
0719; or in person at Docket Operations
between 9 a.m. and 5 p.m., Monday
through Friday, except Federal holidays.
The AD docket contains this final rule,
the mandatory continuing airworthiness
information (MCAI), any comments
received, and other information. The
address for Docket Operations is U.S.
Department of Transportation, Docket
Operations, M–30, West Building
Ground Floor, Room W12–140, 1200
New Jersey Avenue SE, Washington, DC
20590.
FOR FURTHER INFORMATION CONTACT:
Doug Rudolph, Aerospace Engineer,
FAA, General Aviation & Rotorcraft
Section, International Validation
Branch, 901 Locust, Room 301, Kansas
City, Missouri 64106; telephone: (816)
329–4059; fax: (816) 329–4090; email:
doug.rudolph@faa.gov.
SUPPLEMENTARY INFORMATION:
(p) Material Incorporated by Reference
(1) The Director of the Federal Register
approved the incorporation by reference
(IBR) of the service information listed in this
paragraph under 5 U.S.C. 552(a) and 1 CFR
part 51.
(2) You must use this service information
as applicable to do the actions required by
this AD, unless this AD specifies otherwise.
(3) The following service information was
approved for IBR on December 14, 2020.
(i) European Union Aviation Safety Agency
(EASA) AD 2020–0040R1, dated June 16,
2020.
(ii) Airbus Service Bulletin A320–53–1031,
Revision 02, dated December 5, 2001.
(4) The following service information was
approved for IBR on February 10, 2005 (70
FR 1184, January 6, 2005).
(i) Airbus Service Bulletin A320–53–1032,
Revision 02, dated December 5, 2001.
(ii) [Reserved]
(5) The following service information was
also approved for IBR on February 12, 1999
(64 FR 1114, January 8, 1999).
(i) Airbus Service Bulletin A320–53–1032,
Revision 01, dated January 15, 1998.
(ii) [Reserved]
(6) For EASA AD 2020–0040R1, contact the
EASA, Konrad-Adenauer-Ufer 3, 50668
Cologne, Germany; telephone +49 221 8999
000; email ADs@easa.europa.eu; internet
www.easa.europa.eu. You may find this
EASA AD on the EASA website at https://
ad.easa.europa.eu. For Airbus material,
contact Airbus SAS, Airworthiness Office—
EIAS, Rond-Point Emile Dewoitine No: 2,
31700 Blagnac Cedex, France; telephone +33
5 61 93 36 96; fax +33 5 61 93 44 51; email
account.airworth-eas@airbus.com; internet
https://www.airbus.com.
(7) You may view this material at the FAA,
Airworthiness Products Section, Operational
Safety Branch, 2200 South 216th St., Des
Moines, WA. For information on the
availability of this material at the FAA, call
206–231–3195. This material may be found
VerDate Sep<11>2014
15:57 Nov 06, 2020
Jkt 253001
[FR Doc. 2020–24642 Filed 11–6–20; 8:45 am]
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2020–0719; Project
Identifier 2019–CE–041–AD; Amendment
39–21313; AD 2020–22–17]
RIN 2120–AA64
Airworthiness Directives; Pilatus
Aircraft Ltd. Airplanes
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule.
AGENCY:
The FAA is adopting a new
airworthiness directive (AD) for certain
Pilatus Aircraft Ltd. (Pilatus) Model PC–
24 airplanes. This AD results from
mandatory continuing airworthiness
information (MCAI) originated by an
aviation authority of another country to
identify and correct an unsafe condition
on an aviation product. The MCAI
identifies the unsafe condition as
movement of the aft fuel pipe within the
coupling, which can cause damage to
the O-rings and lead to a fuel leak, fuel
fire or explosion, and consequent loss of
control of the airplane. This AD requires
replacing and prohibits installing
affected parts. The FAA is issuing this
AD to address the unsafe condition on
these products.
DATES: This AD is effective December
14, 2020.
The Director of the Federal Register
approved the incorporation by reference
of a certain publication listed in this AD
as of December 14, 2020.
ADDRESSES: For service information
identified in this final rule, contact
Pilatus Aircraft Ltd., Customer Support
General Aviation, CH–6371 Stans,
Switzerland, telephone: +41 848 24 7
365, techsupport.ch@pilatusaircraft.com, https://www.pilatusaircraft.com. You may view this service
information at the FAA, Airworthiness
SUMMARY:
PO 00000
Frm 00022
Fmt 4700
Sfmt 4700
Discussion
The FAA issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would
apply to Pilatus Model PC–24 airplanes
with a certain part-numbered flexible
saddle clamp installed between frame
34 and 36. The NPRM published in the
Federal Register on July 30, 2020 (85 FR
45810). The NPRM proposed to require
actions to correct the unsafe condition
on the specified products and was
prompted by MCAI originated by the
European Union Aviation Safety Agency
(EASA), which is the Technical Agent
for the Member States of the European
Union. EASA issued AD No. 2019–0240,
dated September 25, 2019 (referred to
after this as ‘‘the MCAI’’), which states:
An occurrence was reported where, during
maintenance, when system pressure was
applied to a motive-flow fuel pipe, the aft
fuel pipe was found to move to the end stop
within the coupling. When system pressure
was released, the aft fuel pipe returned to its
point of origin. This movement can cause
damage to the O-rings.
This condition, if not corrected, could lead
to a fuel leak and consequently a fuel
contamination of the rear fuselage, which, in
combination with an ignition source in this
E:\FR\FM\09NOR1.SGM
09NOR1
Federal Register / Vol. 85, No. 217 / Monday, November 9, 2020 / Rules and Regulations
area, could possibly result in a fuel fire or
fuel vapour explosion and consequent loss of
the aeroplane.
To address this potential unsafe condition,
Pilatus issued the [service bulletin] SB to
provide modification instructions.
For the reason described above, this
[EASA] AD requires replacement of affected
parts with serviceable parts, as defined in
this AD, and prohibits (re-) installation of
affected parts.
You may examine the MCAI on the
internet at https://www.regulations.gov
by searching for and locating Docket No.
FAA–2020–0719.
Comments
The FAA gave the public the
opportunity to participate in developing
this final rule. The FAA received no
comments on the NPRM or on the
determination of the cost to the public.
Conclusion
The FAA reviewed the relevant data
and determined that air safety and the
public interest require adopting this
final rule as proposed.
khammond on DSKJM1Z7X2PROD with RULES
Related Service Information Under 1
CFR Part 51
The FAA reviewed Pilatus PC–24
Service Bulletin No. 28–002, dated May
3, 2019. The service information
contains procedures for replacing the
two flexible saddle clamps on the lefthand (LH) motive-flow fuel pipe and the
two flexible saddle clamps on the righthand (RH) motive-flow fuel pipe with
fixed saddle clamps. This service
information also contains procedures for
replacing the four O-rings on the LH and
RH motive-flow fuel pipes. This service
information is reasonably available
because the interested parties have
access to it through their normal course
of business or by the means identified
in the ADDRESSES section.
Costs of Compliance
The FAA estimates that this AD will
affect 16 products of U.S. registry. The
FAA also estimates that it will take
about 7 work-hours per product to
comply with the requirements of this
AD. The average labor rate is $85 per
work-hour. Required parts will cost
about $5,000 per product.
Based on these figures, the FAA
estimates the cost of the AD on U.S.
operators will be $89,520 or $5,595 per
product.
According to the manufacturer, all or
some of the costs of this AD may be
covered under warranty, thereby
reducing the cost impact on affected
individuals. The FAA does not control
warranty coverage for affected
individuals. As a result, the FAA has
included all costs in this cost estimate.
VerDate Sep<11>2014
15:57 Nov 06, 2020
Jkt 253001
Authority for This Rulemaking
Title 49 of the United States Code
specifies the FAA’s authority to issue
rules on aviation safety. Subtitle I,
section 106, describes the authority of
the FAA Administrator. Subtitle VII:
Aviation Programs, describes in more
detail the scope of the Agency’s
authority.
The FAA is issuing this rulemaking
under the authority described in
Subtitle VII, Part A, Subpart III, Section
44701: General requirements. Under
that section, Congress charges the FAA
with promoting safe flight of civil
aircraft in air commerce by prescribing
regulations for practices, methods, and
procedures the Administrator finds
necessary for safety in air commerce.
This regulation is within the scope of
that authority because it addresses an
unsafe condition that is likely to exist or
develop on products identified in this
rulemaking action.
Regulatory Findings
This AD will not have federalism
implications under Executive Order
13132. This AD will not have a
substantial direct effect on the States, on
the relationship between the national
government and the States, or on the
distribution of power and
responsibilities among the various
levels of government.
For the reasons discussed above, I
certify this AD:
(1) Is not a ‘‘significant regulatory
action’’ under Executive Order 12866,
(2) Will not affect intrastate aviation
in Alaska, and
(3) Will not have a significant
economic impact, positive or negative,
on a substantial number of small entities
under the criteria of the Regulatory
Flexibility Act.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation
safety, Incorporation by reference,
Safety.
Adoption of the Amendment
Accordingly, under the authority
delegated to me by the Administrator,
the FAA amends 14 CFR part 39 as
follows:
PART 39—AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:
■
Authority: 49 U.S.C. 106(g), 40113, 44701.
§ 39.13
[Amended]
2. The FAA amends § 39.13 by adding
the following new airworthiness
directive:
■
PO 00000
Frm 00023
Fmt 4700
Sfmt 4700
71245
2020–22–17 Pilatus Aircraft Ltd.:
Amendment 39–21313; Docket No. FAA–
2020–0719; Project Identifier 2019–CE–041–
AD.
(a) Effective Date
This airworthiness directive (AD) is
effective December 14, 2020.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Pilatus Aircraft Ltd.
Model PC–24 airplanes, all serial numbers,
certificated in any category, with a flexible
saddle clamp part number (P/N)
946.33.22.004 installed between frame 34
and 36.
(d) Subject
Joint Aircraft System Component (JASC)
Code 2800: Fuel.
(e) Reason
This AD was prompted by an occurrence
of movement of the aft fuel pipe within the
coupling when system pressure was applied.
This movement can cause damage to the Orings, which could lead to a fuel leak and
fuel contamination of the rear fuselage. The
FAA is issuing this AD to prevent a fuel fire
or fuel vapor explosion with consequent loss
of airplane control.
(f) Actions and Compliance
Unless already done, do the following
actions in accordance with the applicable
compliance times:
(1) Within 3 months after the effective date
of this AD, replace each flexible saddle
clamp with a fixed saddle clamp with P/N
946.33.21.933, align the left-hand (LH) and
right-hand (RH) motive-flow fuel pipes, and
test the LH and RH motive-flow fuel pipe for
leaks in accordance with the
Accomplishment Instructions, sections 3.B
and 3.C, of Pilatus PC–24 Service Bulletin
No. 28–002, dated May 3, 2019.
(2) As of the effective date of this AD, do
not install a flexible saddle clamp with P/N
946.33.22.004 between frame 34 and 36 on
any airplane.
(g) Alternative Methods of Compliance
(AMOCs)
The Manager, International Validation
Branch, FAA, has the authority to approve
AMOCs for this AD, if requested using the
procedures found in 14 CFR 39.19. Send
information to Doug Rudolph, Aerospace
Engineer, FAA, General Aviation & Rotorcraft
Section, International Validation Branch, 901
Locust, Room 301, Kansas City, Missouri
64106; telephone: (816) 329–4059; fax: (816)
329–4090; email: doug.rudolph@faa.gov.
Before using any approved AMOC on any
airplane to which the AMOC applies, notify
your appropriate principal inspector (PI) in
the FAA Flight Standards District Office
(FSDO), or lacking a PI, your local FSDO.
(h) Related Information
Refer to European Union Aviation Safety
Agency (EASA) AD No. 2019–0240, dated
September 25, 2019, for more information.
You may examine the EASA AD in the AD
E:\FR\FM\09NOR1.SGM
09NOR1
71246
Federal Register / Vol. 85, No. 217 / Monday, November 9, 2020 / Rules and Regulations
docket on the internet at https://
www.regulations.gov by searching for and
locating Docket No. FAA–2020–0719.
(i) Material Incorporated by Reference
(1) The Director of the Federal Register
approved the incorporation by reference of
the service information listed in this
paragraph under 5 U.S.C. 552(a) and 1 CFR
part 51.
(2) You must use this service information
as applicable to do the actions required by
this AD, unless the AD specifies otherwise.
(i) Pilatus PC–24 Service Bulletin No. 28–
002, dated May 3, 2019.
(ii) [Reserved]
(3) For Pilatus Aircraft Ltd. service
information identified in this AD, contact
Pilatus Aircraft Ltd., Customer Technical
Support (MCC), P.O. Box 992, CH–6371
Stans, Switzerland; telephone: +41 (0)41 619
67 74; fax: +41 (0)41 619 67 73; email:
techsupport@pilatus-aircraft.com; internet:
https://www.pilatus-aircraft.com/en.
(4) You may view this service information
at the FAA, Airworthiness Products Section,
Operational Safety Branch, 901 Locust,
Kansas City, Missouri. For information on the
availability of this material at the FAA, call
816–329–4148.
(5) You may view this service information
that is incorporated by reference at the
National Archives and Records
Administration (NARA). For information on
the availability of this material at NARA,
email: fedreg.legal@nara.gov, or go to:
https://www.archives.gov/federal-register/cfr/
ibr-locations.html.
Issued on October 22, 2020.
Lance T. Gant,
Director, Compliance & Airworthiness
Division, Aircraft Certification Service.
[FR Doc. 2020–24805 Filed 11–6–20; 8:45 am]
BILLING CODE 4910–13–P
COMMODITY FUTURES TRADING
COMMISSION
17 CFR Part 23
Commodity Futures Trading
Commission.
ACTION: Final rule.
AGENCY:
The Commodity Futures
Trading Commission (‘‘Commission’’ or
‘‘CFTC’’) is adopting amendments to the
margin requirements for uncleared
swaps for swap dealers (‘‘SD’’) and
major swap participants (‘‘MSP’’) for
which there is not a prudential regulator
(the ‘‘CFTC Margin Rule’’). Specifically,
the CFTC Margin Rule mandated the
collection and posting of variation
margin and initial margin (‘‘IM’’) under
a phased compliance schedule
SUMMARY:
khammond on DSKJM1Z7X2PROD with RULES
U.S.C. 6s(e) (capital and margin requirements).
section 1a(47), 7 U.S.C. 1a(47) (swap
definition); Commission regulation 1.3, 17 CFR 1.3
(further definition of a swap). A swap includes,
among other things, an interest rate swap,
commodity swap, credit default swap, and currency
swap.
3 CEA section 1a(39), 7 U.S.C. 1a(39) (defining the
term ‘‘prudential regulator’’ to include the Board of
Governors of the Federal Reserve System; the Office
of the Comptroller of the Currency; the Federal
Deposit Insurance Corporation; the Farm Credit
Administration; and the Federal Housing Finance
Agency). The definition of prudential regulator
further specifies the entities for which these
agencies act as prudential regulators. The
prudential regulators published final margin
requirements in November 2015. See generally
Margin and Capital Requirements for Covered Swap
Entities, 80 FR 74840 (Nov. 30, 2015) (‘‘Prudential
Margin Rule’’). The Prudential Margin Rule is
similar to the CFTC Margin Rule, including with
respect to the CFTC’s phasing-in of margin
requirements, as discussed below.
4 CEA section 4s(e)(2)(B)(ii), 7 U.S.C.
6s(e)(2)(B)(ii). In Commission regulation 23.151, the
Commission further defined the term uncleared
2 CEA
Margin Requirements for Uncleared
Swaps for Swap Dealers and Major
Swap Participants
15:57 Nov 06, 2020
I. Background
Section 4s(e) of the Commodity
Exchange Act (‘‘CEA’’) 1 requires the
Commission to adopt rules establishing
minimum initial and variation margin
requirements for all swaps 2 that are (i)
entered into by an SD or MSP for which
there is not a prudential regulator 3
(collectively, ‘‘covered swap entities’’ or
‘‘CSEs’’) and (ii) not cleared by a
registered derivatives clearing
organization (‘‘uncleared swaps’’).4 To
17
RIN 3038–AF03
VerDate Sep<11>2014
extending from September 1, 2016, to
September 1, 2020. The Commission is
hereby amending the compliance
schedule to further delay the
compliance date for entities with
smaller average daily aggregate notional
amounts (‘‘AANA’’) of swaps and
certain other financial products (the
‘‘Smaller Portfolio Group’’) from
September 1, 2021, to September 1,
2022, to avoid market disruption due to
the large number of entities being
required to comply by September 1,
2021, as a result of the adoption of the
interim final rule (‘‘Final Rule’’).
DATES: This final rule is effective
December 9, 2020.
FOR FURTHER INFORMATION CONTACT:
Joshua B. Sterling, Director, 202–418–
6056, jsterling@cftc.gov; Thomas J.
Smith, Deputy Director, 202–418–5495,
tsmith@cftc.gov; Warren Gorlick,
Associate Director, 202–418–5195,
wgorlick@cftc.gov; or Carmen MoncadaTerry, Special Counsel, 202–418–5795,
cmoncada-terry@cftc.gov, Division of
Swap Dealer and Intermediary
Oversight, Commodity Futures Trading
Commission, Three Lafayette Centre,
1155 21st Street NW, Washington, DC
20581.
SUPPLEMENTARY INFORMATION:
Jkt 253001
PO 00000
Frm 00024
Fmt 4700
Sfmt 4700
offset the greater risk to the SD 5 or
MSP 6 and the financial system arising
from the use of uncleared swaps, these
requirements must (i) help ensure the
safety and soundness of the SD or MSP
and (ii) be appropriate for the risk
associated with the uncleared swaps
held by the SD or MSP.7
The Basel Committee on Banking
Supervision and the International
Organization of Securities Commissions
(‘‘BCBS/IOSCO’’) established an
international framework for margin
requirements for uncleared derivatives
in September 2013 (the ‘‘BCBS/IOSCO
Framework’’).8 After the establishment
of the BCBS/IOSCO Framework, on
January 6, 2016, the CFTC, consistent
with Section 4s(e), promulgated rules
requiring CSEs to collect and post initial
and variation margin for uncleared
swaps,9 adopting the implementation
schedule set forth in the BCBS/IOSCO
Framework, including the revised
implementation schedule adopted on
March 18, 2015.10
In July 2019, BCBS/IOSCO further
revised the framework to extend the
implementation schedule to September
1, 2021.11 Consistent with this revision
to the international framework, the
Commission promulgated the April
2020 Final Rule,12 which amended the
swap to mean a swap that is not cleared by a
registered derivatives clearing organization or by a
derivatives clearing organization that the
Commission has exempted from registration as
provided under the CEA. 17 CFR 23.151.
5 CEA section 1a(49), 7 U.S.C. 1a(49) (swap dealer
definition); Commission regulation 1.3 (further
definition of swap dealer).
6 CEA section 1a(32), 7 U.S.C. 1a(32) (major swap
participant definition); Commission regulation 1.3
(further definition of major swap participant).
7 CEA section 4s(e)(3)(A), 7 U.S.C. 6s(e)(3)(A).
8 See generally BCBS and IOSCO, Margin
requirements for non-centrally cleared derivatives
(Sept. 2013), https://www.bis.org/publ/bcbs261.pdf.
9 See generally Margin Requirements for
Uncleared Swaps for Swap Dealers and Major Swap
Participants, 81 FR 636 (Jan. 6, 2016). The CFTC
Margin Rule, which became effective April 1, 2016,
is codified in part 23 of the Commission’s
regulations. 17 CFR 23.150–23.159, 23.161. In May
2016, the Commission amended the CFTC Margin
Rule to add Commission regulation 23.160, 17 CFR
23.160, providing rules on its cross-border
application. See generally Margin Requirements for
Uncleared Swaps for Swap Dealers and Major Swap
Participants—Cross-Border Application of the
Margin Requirements, 81 FR 34818 (May 31, 2016).
10 See generally BCBS/IOSCO, Margin
requirements for non-centrally cleared derivatives
(March 2015), https://www.bis.org/bcbs/publ/
d317.pdf.
11 See generally BCBS/IOSCO, Margin
requirements for non-centrally cleared derivatives
(July 2019), https://www.bis.org/bcbs/publ/d475.pdf
(‘‘2019 BCBS/IOSCO Margin Framework’’).
12 On April 9, 2020, the Commission published in
the Federal Register a final rule extending the
September 1, 2020 compliance date by one year to
September 1, 2021, for the Smaller Portfolio Group,
which were required to comply with IM
requirements in the last phase of compliance, to
E:\FR\FM\09NOR1.SGM
09NOR1
Agencies
[Federal Register Volume 85, Number 217 (Monday, November 9, 2020)]
[Rules and Regulations]
[Pages 71244-71246]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2020-24805]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2020-0719; Project Identifier 2019-CE-041-AD; Amendment
39-21313; AD 2020-22-17]
RIN 2120-AA64
Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The FAA is adopting a new airworthiness directive (AD) for
certain Pilatus Aircraft Ltd. (Pilatus) Model PC-24 airplanes. This AD
results from mandatory continuing airworthiness information (MCAI)
originated by an aviation authority of another country to identify and
correct an unsafe condition on an aviation product. The MCAI identifies
the unsafe condition as movement of the aft fuel pipe within the
coupling, which can cause damage to the O-rings and lead to a fuel
leak, fuel fire or explosion, and consequent loss of control of the
airplane. This AD requires replacing and prohibits installing affected
parts. The FAA is issuing this AD to address the unsafe condition on
these products.
DATES: This AD is effective December 14, 2020.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of December 14,
2020.
ADDRESSES: For service information identified in this final rule,
contact Pilatus Aircraft Ltd., Customer Support General Aviation, CH-
6371 Stans, Switzerland, telephone: +41 848 24 7 365,
aircraft.com">[email protected]aircraft.com, https://www.pilatus-aircraft.com.
You may view this service information at the FAA, Airworthiness
Products Section, Operational Safety Branch, 901 Locust, Kansas City,
MO 64106. For information on the availability of this material at the
FAA, call 816-329-4148. It is also available on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2020-
0719.
Examining the AD Docket
You may examine the AD docket on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2020-
0719; or in person at Docket Operations between 9 a.m. and 5 p.m.,
Monday through Friday, except Federal holidays. The AD docket contains
this final rule, the mandatory continuing airworthiness information
(MCAI), any comments received, and other information. The address for
Docket Operations is U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue SE, Washington, DC 20590.
FOR FURTHER INFORMATION CONTACT: Doug Rudolph, Aerospace Engineer, FAA,
General Aviation & Rotorcraft Section, International Validation Branch,
901 Locust, Room 301, Kansas City, Missouri 64106; telephone: (816)
329-4059; fax: (816) 329-4090; email: [email protected].
SUPPLEMENTARY INFORMATION:
Discussion
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 by adding an AD that would apply to Pilatus Model PC-24
airplanes with a certain part-numbered flexible saddle clamp installed
between frame 34 and 36. The NPRM published in the Federal Register on
July 30, 2020 (85 FR 45810). The NPRM proposed to require actions to
correct the unsafe condition on the specified products and was prompted
by MCAI originated by the European Union Aviation Safety Agency (EASA),
which is the Technical Agent for the Member States of the European
Union. EASA issued AD No. 2019-0240, dated September 25, 2019 (referred
to after this as ``the MCAI''), which states:
An occurrence was reported where, during maintenance, when
system pressure was applied to a motive-flow fuel pipe, the aft fuel
pipe was found to move to the end stop within the coupling. When
system pressure was released, the aft fuel pipe returned to its
point of origin. This movement can cause damage to the O-rings.
This condition, if not corrected, could lead to a fuel leak and
consequently a fuel contamination of the rear fuselage, which, in
combination with an ignition source in this
[[Page 71245]]
area, could possibly result in a fuel fire or fuel vapour explosion
and consequent loss of the aeroplane.
To address this potential unsafe condition, Pilatus issued the
[service bulletin] SB to provide modification instructions.
For the reason described above, this [EASA] AD requires
replacement of affected parts with serviceable parts, as defined in
this AD, and prohibits (re-) installation of affected parts.
You may examine the MCAI on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2020-
0719.
Comments
The FAA gave the public the opportunity to participate in
developing this final rule. The FAA received no comments on the NPRM or
on the determination of the cost to the public.
Conclusion
The FAA reviewed the relevant data and determined that air safety
and the public interest require adopting this final rule as proposed.
Related Service Information Under 1 CFR Part 51
The FAA reviewed Pilatus PC-24 Service Bulletin No. 28-002, dated
May 3, 2019. The service information contains procedures for replacing
the two flexible saddle clamps on the left-hand (LH) motive-flow fuel
pipe and the two flexible saddle clamps on the right-hand (RH) motive-
flow fuel pipe with fixed saddle clamps. This service information also
contains procedures for replacing the four O-rings on the LH and RH
motive-flow fuel pipes. This service information is reasonably
available because the interested parties have access to it through
their normal course of business or by the means identified in the
ADDRESSES section.
Costs of Compliance
The FAA estimates that this AD will affect 16 products of U.S.
registry. The FAA also estimates that it will take about 7 work-hours
per product to comply with the requirements of this AD. The average
labor rate is $85 per work-hour. Required parts will cost about $5,000
per product.
Based on these figures, the FAA estimates the cost of the AD on
U.S. operators will be $89,520 or $5,595 per product.
According to the manufacturer, all or some of the costs of this AD
may be covered under warranty, thereby reducing the cost impact on
affected individuals. The FAA does not control warranty coverage for
affected individuals. As a result, the FAA has included all costs in
this cost estimate.
Authority for This Rulemaking
Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106, describes the
authority of the FAA Administrator. Subtitle VII: Aviation Programs,
describes in more detail the scope of the Agency's authority.
The FAA is issuing this rulemaking under the authority described in
Subtitle VII, Part A, Subpart III, Section 44701: General requirements.
Under that section, Congress charges the FAA with promoting safe flight
of civil aircraft in air commerce by prescribing regulations for
practices, methods, and procedures the Administrator finds necessary
for safety in air commerce. This regulation is within the scope of that
authority because it addresses an unsafe condition that is likely to
exist or develop on products identified in this rulemaking action.
Regulatory Findings
This AD will not have federalism implications under Executive Order
13132. This AD will not have a substantial direct effect on the States,
on the relationship between the national government and the States, or
on the distribution of power and responsibilities among the various
levels of government.
For the reasons discussed above, I certify this AD:
(1) Is not a ``significant regulatory action'' under Executive
Order 12866,
(2) Will not affect intrastate aviation in Alaska, and
(3) Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.
List of Subjects in 14 CFR Part 39
Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.
Adoption of the Amendment
Accordingly, under the authority delegated to me by the
Administrator, the FAA amends 14 CFR part 39 as follows:
PART 39--AIRWORTHINESS DIRECTIVES
0
1. The authority citation for part 39 continues to read as follows:
Authority: 49 U.S.C. 106(g), 40113, 44701.
Sec. 39.13 [Amended]
0
2. The FAA amends Sec. 39.13 by adding the following new airworthiness
directive:
2020-22-17 Pilatus Aircraft Ltd.: Amendment 39-21313; Docket No.
FAA-2020-0719; Project Identifier 2019-CE-041-AD.
(a) Effective Date
This airworthiness directive (AD) is effective December 14,
2020.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Pilatus Aircraft Ltd. Model PC-24 airplanes,
all serial numbers, certificated in any category, with a flexible
saddle clamp part number (P/N) 946.33.22.004 installed between frame
34 and 36.
(d) Subject
Joint Aircraft System Component (JASC) Code 2800: Fuel.
(e) Reason
This AD was prompted by an occurrence of movement of the aft
fuel pipe within the coupling when system pressure was applied. This
movement can cause damage to the O-rings, which could lead to a fuel
leak and fuel contamination of the rear fuselage. The FAA is issuing
this AD to prevent a fuel fire or fuel vapor explosion with
consequent loss of airplane control.
(f) Actions and Compliance
Unless already done, do the following actions in accordance with
the applicable compliance times:
(1) Within 3 months after the effective date of this AD, replace
each flexible saddle clamp with a fixed saddle clamp with P/N
946.33.21.933, align the left-hand (LH) and right-hand (RH) motive-
flow fuel pipes, and test the LH and RH motive-flow fuel pipe for
leaks in accordance with the Accomplishment Instructions, sections
3.B and 3.C, of Pilatus PC-24 Service Bulletin No. 28-002, dated May
3, 2019.
(2) As of the effective date of this AD, do not install a
flexible saddle clamp with P/N 946.33.22.004 between frame 34 and 36
on any airplane.
(g) Alternative Methods of Compliance (AMOCs)
The Manager, International Validation Branch, FAA, has the
authority to approve AMOCs for this AD, if requested using the
procedures found in 14 CFR 39.19. Send information to Doug Rudolph,
Aerospace Engineer, FAA, General Aviation & Rotorcraft Section,
International Validation Branch, 901 Locust, Room 301, Kansas City,
Missouri 64106; telephone: (816) 329-4059; fax: (816) 329-4090;
email: [email protected]. Before using any approved AMOC on any
airplane to which the AMOC applies, notify your appropriate
principal inspector (PI) in the FAA Flight Standards District Office
(FSDO), or lacking a PI, your local FSDO.
(h) Related Information
Refer to European Union Aviation Safety Agency (EASA) AD No.
2019-0240, dated September 25, 2019, for more information. You may
examine the EASA AD in the AD
[[Page 71246]]
docket on the internet at https://www.regulations.gov by searching
for and locating Docket No. FAA-2020-0719.
(i) Material Incorporated by Reference
(1) The Director of the Federal Register approved the
incorporation by reference of the service information listed in this
paragraph under 5 U.S.C. 552(a) and 1 CFR part 51.
(2) You must use this service information as applicable to do
the actions required by this AD, unless the AD specifies otherwise.
(i) Pilatus PC-24 Service Bulletin No. 28-002, dated May 3,
2019.
(ii) [Reserved]
(3) For Pilatus Aircraft Ltd. service information identified in
this AD, contact Pilatus Aircraft Ltd., Customer Technical Support
(MCC), P.O. Box 992, CH-6371 Stans, Switzerland; telephone: +41
(0)41 619 67 74; fax: +41 (0)41 619 67 73; email:
aircraft.com">[email protected]aircraft.com; internet: https://www.pilatus-aircraft.com/en.
(4) You may view this service information at the FAA,
Airworthiness Products Section, Operational Safety Branch, 901
Locust, Kansas City, Missouri. For information on the availability
of this material at the FAA, call 816-329-4148.
(5) You may view this service information that is incorporated
by reference at the National Archives and Records Administration
(NARA). For information on the availability of this material at
NARA, email: [email protected], or go to: https://www.archives.gov/federal-register/cfr/ibr-locations.html.
Issued on October 22, 2020.
Lance T. Gant,
Director, Compliance & Airworthiness Division, Aircraft Certification
Service.
[FR Doc. 2020-24805 Filed 11-6-20; 8:45 am]
BILLING CODE 4910-13-P