Airworthiness Directives; MD Helicopter Inc., Helicopters, 31359-31361 [2020-11157]
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Federal Register / Vol. 85, No. 101 / Tuesday, May 26, 2020 / Rules and Regulations
Regulatory Flexibility Act (RFA)
administrability of key program
components by enabling lenders and
SBA to process data regarding loan
disbursements and cancelations in a
streamlined manner.
Additional Information
SBA may provide further guidance, if
needed, through SBA notices that will
be posted on SBA’s website at
www.sba.gov. Questions on the
Paycheck Protection Program may be
directed to the Lender Relations
Specialist in the local SBA Field Office.
The local SBA Field Office may be
found at https://www.sba.gov/tools/
local-assistance/districtoffices.
Compliance With Executive Orders
12866, 12988, 13132, 13563, and 13771,
the Paperwork Reduction Act (44
U.S.C. Ch. 35), and the Regulatory
Flexibility Act (5 U.S.C. 601–612)
Executive Orders 12866, 13563, and
13771
This interim final rule is
economically significant for the
purposes of Executive Orders 12866 and
13563, and is considered a major rule
under the Congressional Review Act.
SBA, however, is proceeding under the
emergency provision at Executive Order
12866 Section 6(a)(3)(D), and the good
cause exemption under 5 U.S.C. 809(2),
based on the need to move
expeditiously to mitigate the current
economic conditions arising from the
COVID–19 emergency. This rule’s
designation under Executive Order
13771 will be informed by public
comment.
Executive Order 12988
SBA has drafted this rule, to the
extent practicable, in accordance with
the standards set forth in section 3(a)
and 3(b)(2) of Executive Order 12988, to
minimize litigation, eliminate
ambiguity, and reduce burden. The rule
has no preemptive or retroactive effect.
Executive Order 13132
SBA has determined that this rule
will not have substantial direct effects
on the States, on the relationship
between the National Government and
the States, or on the distribution of
power and responsibilities among the
various layers of government. Therefore,
SBA has determined that this rule has
no federalism implications warranting
preparation of a federalism assessment.
Paperwork Reduction Act, 44 U.S.C.
Chapter 35
SBA has determined that this rule
will not impose new or modify existing
recordkeeping or reporting requirements
under the Paperwork Reduction Act.
VerDate Sep<11>2014
16:12 May 22, 2020
Jkt 250001
The Regulatory Flexibility Act (RFA)
generally requires that when an agency
issues a proposed rule, or a final rule
pursuant to section 553(b) of the APA or
another law, the agency must prepare a
regulatory flexibility analysis that meets
the requirements of the RFA and
publish such analysis in the Federal
Register. 5 U.S.C. 603, 604. Specifically,
the RFA normally requires agencies to
describe the impact of a rulemaking on
small entities by providing a regulatory
impact analysis. Such analysis must
address the consideration of regulatory
options that would lessen the economic
effect of the rule on small entities. The
RFA defines a ‘‘small entity’’ as (1) a
proprietary firm meeting the size
standards of the Small Business
Administration (SBA); (2) a nonprofit
organization that is not dominant in its
field; or (3) a small government
jurisdiction with a population of less
than 50,000. 5 U.S.C. 601(3)–(6). Except
for such small government jurisdictions,
neither State nor local governments are
‘‘small entities.’’ Similarly, for purposes
of the RFA, individual persons are not
small entities. The requirement to
conduct a regulatory impact analysis
does not apply if the head of the agency
‘‘certifies that the rule will not, if
promulgated, have a significant
economic impact on a substantial
number of small entities.’’ 5 U.S.C.
605(b). The agency must, however,
publish the certification in the Federal
Register at the time of publication of the
rule, ‘‘along with a statement providing
the factual basis for such certification.’’
If the agency head has not waived the
requirements for a regulatory flexibility
analysis in accordance with the RFA’s
waiver provision, and no other RFA
exception applies, the agency must
prepare the regulatory flexibility
analysis and publish it in the Federal
Register at the time of promulgation or,
if the rule is promulgated in response to
an emergency that makes timely
compliance impracticable, within 180
days of publication of the final rule. 5
U.S.C. 604(a), 608(b). Rules that are
exempt from notice and comment are
also exempt from the RFA requirements,
including conducting a regulatory
flexibility analysis, when among other
things the agency for good cause finds
that notice and public procedure are
impracticable, unnecessary, or contrary
to the public interest. SBA Office of
Advocacy guide: How to Comply with
the Regulatory Flexibility Act, Ch. 1. p.
PO 00000
Frm 00003
Fmt 4700
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31359
9. Accordingly, SBA is not required to
conduct a regulatory flexibility analysis.
Jovita Carranza,
Administrator.
[FR Doc. 2020–11292 Filed 5–22–20; 8:45 am]
BILLING CODE P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2020–0064; Project
Identifier 2019–SW–096–AD; Amendment
39–21132; AD 2020–11–07]
RIN 2120–AA64
Airworthiness Directives; MD
Helicopter Inc., Helicopters
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule.
AGENCY:
The FAA is adopting a new
airworthiness directive (AD) for MD
Helicopters Inc., (MDHI) Model 369D,
369E, 369FF, 369H, 369HE, 369HM,
369HS, 500N, and 600N helicopters.
This AD was prompted by a report of
non-conforming main rotor (M/R) hub
lead-lag bolts (bolts). This AD requires
removing certain bolts from service. The
FAA is issuing this AD to address the
unsafe condition on these products.
DATES: This AD is effective June 30,
2020.
The Director of the Federal Register
approved the incorporation by reference
of certain publications listed in this AD
as of June 30, 2020.
ADDRESSES: For service information
identified in this final rule, contact MD
Helicopters, Inc., Attn: Customer
Support Division, 4555 E. McDowell
Rd., Mail Stop M615, Mesa, AZ 85215–
9734; telephone 1–800–388–3378; fax
480–346–6813; or at https://
www.mdhelicopters.com. You may view
this service information at the FAA,
Office of the Regional Counsel,
Southwest Region, 10101 Hillwood
Pkwy, Room 6N–321, Fort Worth, TX
76177. For information on the
availability of this material at the FAA,
call 817–222–5110. It is also available
on the internet at https://
www.regulations.gov by searching for
and locating Docket No. FAA–2020–
0064.
SUMMARY:
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–
E:\FR\FM\26MYR1.SGM
26MYR1
31360
Federal Register / Vol. 85, No. 101 / Tuesday, May 26, 2020 / Rules and Regulations
0064; 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,
any comments received, and other
information. The address for Docket
Operations is Docket Operations, 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:
Payman Soltani, Aerospace Engineer,
Los Angeles ACO Branch, FAA, 3960
Paramount Blvd., Lakewood, California
90712; telephone 562–627–5313; email
payman.soltani@faa.gov.
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 MDHI Model 369D, 369E,
369FF, 369H, 369HE, 369HM, 369HS,
500N, and 600N helicopters, with
certain serial-numbered bolts part
number (P/N) 369D21220 installed. The
NPRM published in the Federal
Register on February 7, 2020 (85 FR
7256). The NPRM was prompted by a
report of non-conforming bolts. Certain
serial-numbered bolts had an
unauthorized repair of their cadmium
plating performed between April 2004
and October 2018. Analysis has shown
that these bolts have a lower fatigue life
compared to bolts used during
manufacturing batch testing. The NPRM
proposed to require removing the
affected bolts from service.
This condition, if not addressed,
could result in loss of an M/R blade and
subsequent loss of control of the
helicopter. The FAA is issuing this AD
to address the unsafe condition on these
products.
Comments
The FAA gave the public the
opportunity to participate in developing
this final rule. The FAA a received
comment from one commenter. The
following presents the comment
received on the NPRM and the FAA’s
response to the comment.
Request
The commenter stated that the labor
hours provided in the NPRM to replace
a bolt are underestimated because bolt
replacement cannot be performed while
the M/R is installed on the rotorcraft.
The cost estimation should include
removal of the M/R blades, M/R
driveshaft, and M/R head.
The FAA agrees and has updated the
Costs of Compliance for this AD.
VerDate Sep<11>2014
16:12 May 22, 2020
Jkt 250001
Conclusion
The FAA reviewed the relevant data,
considered the comments received, and
determined that air safety and the
public interest require adopting this
final rule as proposed except for
adjusting the labor hours to replace a
bolt. The FAA has determined that this
change:
• Is consistent with the intent that
was proposed in the NPRM for
addressing the unsafe condition; and
• Does not add any significant burden
upon the public than was already
proposed in the NPRM.
Related Service Information Under 1
CFR Part 51
The FAA reviewed MD Helicopters
Service Bulletin No. SB369D–223 for
Model 369D helicopters, No. SB369E–
122 for Model 369E helicopters, No.
SB369F–110 for Model 369FF
helicopters, No. SB369H–259 for Model
369H, 369HE, 369HS, and 369HM
helicopters, No. SB500N–060 for Model
500N helicopters, and No. SB600N–073
for Model 600N helicopters, each dated
April 19, 2019. These service bulletins
are co-published as one document. This
service information specifies
determining the serial number of bolt P/
N 369D21220, and if certain serialnumbered bolts are installed on a
helicopter, contacting MDHI to schedule
replacement of each affected bolt and
reporting information. This service
information also specifies returning
removed parts to MDHI along with a
completed Service Operation Report.
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.
Differences Between This AD and the
Service Information
The service information specifies
reporting information and returning
removed parts to MDHI, whereas this
AD does not require either of those
actions. The service information
specifies replacing the affected bolts
within 12 months, whereas this AD
requires replacing the affected bolts
within three months of the effective date
of this AD.
Costs of Compliance
The FAA estimates that this AD
affects 767 helicopters of U.S. registry.
Labor rates are estimated at $85 per
work-hour. Based on these numbers, the
FAA estimates the following costs to
comply with this AD.
Replacing a bolt takes about 1.75
work-hours and parts cost about $178
for an estimated cost of $327 per bolt.
PO 00000
Frm 00004
Fmt 4700
Sfmt 4700
According to MDHI, 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 that 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:
E:\FR\FM\26MYR1.SGM
26MYR1
Federal Register / Vol. 85, No. 101 / Tuesday, May 26, 2020 / Rules and Regulations
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 (AD):
■
2020–11–07 MD Helicopter Inc. (MDHI):
Amendment 39–21132; Docket No.
FAA–2020–0064; Project Identifier
2019–SW–096–AD.
(c) Applicability
This AD applies to MDHI Model 369D,
369E, 369FF, 369H, 369HE, 369HM, 369HS,
500N, and 600N helicopters, certificated in
any category, with a main rotor (M/R) hub
lead-lag bolt (bolt) part number (P/N)
369D21220 with a serial number (S/N) listed
in paragraph 1.B. of MD Helicopters Service
Bulletin No. SB369D–223, SB369E–122,
SB369F–110, SB369H–259, SB500N–060, or
SB600N–073, each dated April 19, 2019,
installed.
(d) Subject
Joint Aircraft System Component (JASC):
6200, Main Rotor System.
(e) Unsafe Condition
This AD was prompted by a report of nonconforming bolts. The FAA is issuing this AD
to prevent failure of a bolt. The unsafe
condition, if not addressed, could result in
loss of an M/R blade and subsequent loss of
control of the helicopter.
(f) Compliance
Comply with this AD within the
compliance times specified, unless already
done.
(g) Required Actions
(1) At the next overhaul of the M/R
assembly or within 3 months, whichever
occurs first, remove from service each bolt
with a P/N and S/N listed in paragraph (c)
of this AD.
(2) After the effective date of this AD, do
not install on any helicopter a bolt with a P/
N and S/N listed in paragraph (c) of this AD.
(h) Special Flight Permit
A special flight permit may be permitted
for a one-time ferry flight to an authorized
repair facility.
(i) Alternative Methods of Compliance
(AMOCs)
(1) The Manager, Los Angeles ACO Branch,
FAA, has the authority to approve AMOCs
for this AD, if requested using the procedures
found in 14 CFR 39.19. In accordance with
14 CFR 39.19, send your request to your
principal inspector or local Flight Standards
16:12 May 22, 2020
DEPARTMENT OF TRANSPORTATION
(j) Related Information
Airworthiness Directives; Pilatus
Aircraft Ltd. Airplanes
(k) Material Incorporated by Reference
(b) Affected ADs
None.
VerDate Sep<11>2014
District Office, as appropriate. If sending
information directly to the manager of the
certification office, send it to the attention of
the person identified in paragraph (j) of this
AD. Information may be emailed to: 9-ANMLAACO-AMOC-REQUESTS@faa.gov.
(2) Before using any approved AMOC,
notify your appropriate principal inspector,
or lacking a principal inspector, the manager
of the local flight standards district office/
certificate holding district office.
For more information about this AD,
contact Payman Soltani, Aerospace Engineer,
Los Angeles ACO Branch, FAA, 3960
Paramount Blvd., Lakewood, California
90712; telephone 562–627–5313; email
payman.soltani@faa.gov.
(a) Effective Date
This AD is effective June 30, 2020.
Jkt 250001
31361
(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 the AD specifies otherwise.
(i) MD Helicopters Service Bulletin (SB)
No. SB369D–223, dated April 19, 2019.
(ii) MD Helicopters SB No. SB369E–122,
dated April 19, 2019.
(iii) MD Helicopters SB No. SB369F–110,
dated April 19, 2019.
(iv) MD Helicopters SB No. SB369H–259,
dated April 19, 2019.
(v) MD Helicopters SB No. SB500N–060,
dated April 19, 2019.
(vi) MD Helicopters SB No. SB600N–073,
dated April 19, 2019.
Note 1 to paragraph (k)(2): MD Helicopters
SB No. SB369D–223, No. SB369E–122, No.
SB369F–110, No. SB369H–259, No. SB500N–
060, and No. SB600N–073, each dated April
19, 2019, are co-published as one document.
(3) For MD Helicopters service information
identified in this AD, contact MD
Helicopters, Inc., Attn: Customer Support
Division, 4555 E. McDowell Rd., Mail Stop
M615, Mesa, AZ 85215–9734; telephone 1–
800–388–3378; fax 480–346–6813; or at
https://www.mdhelicopters.com.
(4) You may view this service information
at the FAA, Office of the Regional Counsel,
Southwest Region, 10101 Hillwood Pkwy,
Room 6N–321, Fort Worth, TX 76177. For
information on the availability of this
material at the FAA, call 817–222–5110. (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 May 19, 2020.
Gaetano A. Sciortino,
Deputy Director for Strategic Initiatives,
Compliance & Airworthiness Division,
Aircraft Certification Service.
[FR Doc. 2020–11157 Filed 5–22–20; 8:45 am]
BILLING CODE 4910–13–P
PO 00000
Frm 00005
Fmt 4700
Sfmt 4700
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA–2019–0240; Product
Identifier 2018–CE–057–AD; Amendment
39–21131; AD 2020–11–06]
RIN 2120–AA64
Federal Aviation
Administration (FAA), Department of
Transportation (DOT).
ACTION: Final rule.
AGENCY:
The FAA is adopting a new
airworthiness directive (AD) for Pilatus
Aircraft Ltd. Model PC–6, PC–6/350,
PC–6/350–H1, PC–6/350–H2, PC–6/A,
PC–6/A–H1, PC–6/A–H2, PC–6/B–H2,
PC–6/B1–H2, PC–6/B2–H2, PC–6/B2–
H4, PC–6/C–H2, PC–6/C1–H2, PC–6–
H1, and PC–6–H2 airplanes. This AD
results from mandatory continuing
airworthiness information (MCAI)
issued by an aviation authority of
another country to identify and correct
an unsafe condition on an aviation
product. The MCAI describes the unsafe
condition as flap actuator taper pins that
were not swaged during the
manufacturing process. The FAA is
issuing this AD to require actions to
address the unsafe condition on these
products.
SUMMARY:
This AD is effective June 30,
2020.
The Director of the Federal Register
approved the incorporation by reference
of a certain publication listed in this AD
as of June 30, 2020.
ADDRESSES: For service information
identified in this final rule, contact
PILATUS Aircraft Ltd., Customer
Technical Support (MCC), P.O. Box 992,
CH–6371 Stans, Switzerland; phone:
+41 (0)41 619 67 74; fax: +41 (0)41 619
67 73; email: techsupport@pilatusaircraft.com; internet: https://
www.pilatus-aircraft.com. You may
view this service information at the
FAA, Airworthiness Products Section,
Operational Safety Branch, 901 Locust,
Kansas City, Missouri 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–2019–0240.
DATES:
Examining the AD Docket
You may examine the AD docket on
the internet at https://
www.regulations.gov by searching for
E:\FR\FM\26MYR1.SGM
26MYR1
Agencies
[Federal Register Volume 85, Number 101 (Tuesday, May 26, 2020)]
[Rules and Regulations]
[Pages 31359-31361]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2020-11157]
=======================================================================
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2020-0064; Project Identifier 2019-SW-096-AD; Amendment
39-21132; AD 2020-11-07]
RIN 2120-AA64
Airworthiness Directives; MD Helicopter Inc., Helicopters
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The FAA is adopting a new airworthiness directive (AD) for MD
Helicopters Inc., (MDHI) Model 369D, 369E, 369FF, 369H, 369HE, 369HM,
369HS, 500N, and 600N helicopters. This AD was prompted by a report of
non-conforming main rotor (M/R) hub lead-lag bolts (bolts). This AD
requires removing certain bolts from service. The FAA is issuing this
AD to address the unsafe condition on these products.
DATES: This AD is effective June 30, 2020.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in this AD as of June 30,
2020.
ADDRESSES: For service information identified in this final rule,
contact MD Helicopters, Inc., Attn: Customer Support Division, 4555 E.
McDowell Rd., Mail Stop M615, Mesa, AZ 85215-9734; telephone 1-800-388-
3378; fax 480-346-6813; or at https://www.mdhelicopters.com. You may
view this service information at the FAA, Office of the Regional
Counsel, Southwest Region, 10101 Hillwood Pkwy, Room 6N-321, Fort
Worth, TX 76177. For information on the availability of this material
at the FAA, call 817-222-5110. It is also available on the internet at
https://www.regulations.gov by searching for and locating Docket No.
FAA-2020-0064.
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-
[[Page 31360]]
0064; 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, any comments received, and other information. The
address for Docket Operations is Docket Operations, 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: Payman Soltani, Aerospace Engineer,
Los Angeles ACO Branch, FAA, 3960 Paramount Blvd., Lakewood, California
90712; telephone 562-627-5313; 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 MDHI Model 369D, 369E,
369FF, 369H, 369HE, 369HM, 369HS, 500N, and 600N helicopters, with
certain serial-numbered bolts part number (P/N) 369D21220 installed.
The NPRM published in the Federal Register on February 7, 2020 (85 FR
7256). The NPRM was prompted by a report of non-conforming bolts.
Certain serial-numbered bolts had an unauthorized repair of their
cadmium plating performed between April 2004 and October 2018. Analysis
has shown that these bolts have a lower fatigue life compared to bolts
used during manufacturing batch testing. The NPRM proposed to require
removing the affected bolts from service.
This condition, if not addressed, could result in loss of an M/R
blade and subsequent loss of control of the helicopter. The FAA is
issuing this AD to address the unsafe condition on these products.
Comments
The FAA gave the public the opportunity to participate in
developing this final rule. The FAA a received comment from one
commenter. The following presents the comment received on the NPRM and
the FAA's response to the comment.
Request
The commenter stated that the labor hours provided in the NPRM to
replace a bolt are underestimated because bolt replacement cannot be
performed while the M/R is installed on the rotorcraft. The cost
estimation should include removal of the M/R blades, M/R driveshaft,
and M/R head.
The FAA agrees and has updated the Costs of Compliance for this AD.
Conclusion
The FAA reviewed the relevant data, considered the comments
received, and determined that air safety and the public interest
require adopting this final rule as proposed except for adjusting the
labor hours to replace a bolt. The FAA has determined that this change:
Is consistent with the intent that was proposed in the
NPRM for addressing the unsafe condition; and
Does not add any significant burden upon the public than
was already proposed in the NPRM.
Related Service Information Under 1 CFR Part 51
The FAA reviewed MD Helicopters Service Bulletin No. SB369D-223 for
Model 369D helicopters, No. SB369E-122 for Model 369E helicopters, No.
SB369F-110 for Model 369FF helicopters, No. SB369H-259 for Model 369H,
369HE, 369HS, and 369HM helicopters, No. SB500N-060 for Model 500N
helicopters, and No. SB600N-073 for Model 600N helicopters, each dated
April 19, 2019. These service bulletins are co-published as one
document. This service information specifies determining the serial
number of bolt P/N 369D21220, and if certain serial-numbered bolts are
installed on a helicopter, contacting MDHI to schedule replacement of
each affected bolt and reporting information. This service information
also specifies returning removed parts to MDHI along with a completed
Service Operation Report.
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.
Differences Between This AD and the Service Information
The service information specifies reporting information and
returning removed parts to MDHI, whereas this AD does not require
either of those actions. The service information specifies replacing
the affected bolts within 12 months, whereas this AD requires replacing
the affected bolts within three months of the effective date of this
AD.
Costs of Compliance
The FAA estimates that this AD affects 767 helicopters of U.S.
registry. Labor rates are estimated at $85 per work-hour. Based on
these numbers, the FAA estimates the following costs to comply with
this AD.
Replacing a bolt takes about 1.75 work-hours and parts cost about
$178 for an estimated cost of $327 per bolt.
According to MDHI, 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 that 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:
[[Page 31361]]
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 (AD):
2020-11-07 MD Helicopter Inc. (MDHI): Amendment 39-21132; Docket No.
FAA-2020-0064; Project Identifier 2019-SW-096-AD.
(a) Effective Date
This AD is effective June 30, 2020.
(b) Affected ADs
None.
(c) Applicability
This AD applies to MDHI Model 369D, 369E, 369FF, 369H, 369HE,
369HM, 369HS, 500N, and 600N helicopters, certificated in any
category, with a main rotor (M/R) hub lead-lag bolt (bolt) part
number (P/N) 369D21220 with a serial number (S/N) listed in
paragraph 1.B. of MD Helicopters Service Bulletin No. SB369D-223,
SB369E-122, SB369F-110, SB369H-259, SB500N-060, or SB600N-073, each
dated April 19, 2019, installed.
(d) Subject
Joint Aircraft System Component (JASC): 6200, Main Rotor System.
(e) Unsafe Condition
This AD was prompted by a report of non-conforming bolts. The
FAA is issuing this AD to prevent failure of a bolt. The unsafe
condition, if not addressed, could result in loss of an M/R blade
and subsequent loss of control of the helicopter.
(f) Compliance
Comply with this AD within the compliance times specified,
unless already done.
(g) Required Actions
(1) At the next overhaul of the M/R assembly or within 3 months,
whichever occurs first, remove from service each bolt with a P/N and
S/N listed in paragraph (c) of this AD.
(2) After the effective date of this AD, do not install on any
helicopter a bolt with a P/N and S/N listed in paragraph (c) of this
AD.
(h) Special Flight Permit
A special flight permit may be permitted for a one-time ferry
flight to an authorized repair facility.
(i) Alternative Methods of Compliance (AMOCs)
(1) The Manager, Los Angeles ACO Branch, FAA, has the authority
to approve AMOCs for this AD, if requested using the procedures
found in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your
request to your principal inspector or local Flight Standards
District Office, as appropriate. If sending information directly to
the manager of the certification office, send it to the attention of
the person identified in paragraph (j) of this AD. Information may
be emailed to: [email protected].
(2) Before using any approved AMOC, notify your appropriate
principal inspector, or lacking a principal inspector, the manager
of the local flight standards district office/certificate holding
district office.
(j) Related Information
For more information about this AD, contact Payman Soltani,
Aerospace Engineer, Los Angeles ACO Branch, FAA, 3960 Paramount
Blvd., Lakewood, California 90712; telephone 562-627-5313; email
[email protected].
(k) 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 the AD specifies otherwise.
(i) MD Helicopters Service Bulletin (SB) No. SB369D-223, dated
April 19, 2019.
(ii) MD Helicopters SB No. SB369E-122, dated April 19, 2019.
(iii) MD Helicopters SB No. SB369F-110, dated April 19, 2019.
(iv) MD Helicopters SB No. SB369H-259, dated April 19, 2019.
(v) MD Helicopters SB No. SB500N-060, dated April 19, 2019.
(vi) MD Helicopters SB No. SB600N-073, dated April 19, 2019.
Note 1 to paragraph (k)(2): MD Helicopters SB No. SB369D-223,
No. SB369E-122, No. SB369F-110, No. SB369H-259, No. SB500N-060, and
No. SB600N-073, each dated April 19, 2019, are co-published as one
document.
(3) For MD Helicopters service information identified in this
AD, contact MD Helicopters, Inc., Attn: Customer Support Division,
4555 E. McDowell Rd., Mail Stop M615, Mesa, AZ 85215-9734; telephone
1-800-388-3378; fax 480-346-6813; or at https://www.mdhelicopters.com.
(4) You may view this service information at the FAA, Office of
the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy, Room
6N-321, Fort Worth, TX 76177. For information on the availability of
this material at the FAA, call 817-222-5110. (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 May 19, 2020.
Gaetano A. Sciortino,
Deputy Director for Strategic Initiatives, Compliance & Airworthiness
Division, Aircraft Certification Service.
[FR Doc. 2020-11157 Filed 5-22-20; 8:45 am]
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