Airworthiness Directives; Mooney International Corporation Airplanes, 29486-29488 [2021-11443]
Download as PDF
29486
Federal Register / Vol. 86, No. 104 / Wednesday, June 2, 2021 / Rules and Regulations
(2) The subject of this AD is addressed in
European Aviation Safety Agency (now
European Union Aviation Safety Agency)
(EASA) AD 2016–0142R1, dated April 12,
2018. You may view the EASA AD on the
internet at https://www.regulations.gov in
Docket No. FAA–2021–0135.
(j) 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) Airbus Helicopters Alert Service
Bulletin ASB (ASB) BO105–40A–107,
Revision 5, dated July 25, 2017.
(ii) Airbus Helicopters ASB BO105 LS–
40A–12, Revision 5, dated July 25, 2017.
(iii) Airbus Helicopters ASB MBB–BK117–
40A–115, Revision 5, dated July 25, 2017.
(iv) Airbus Helicopters ASB MBB–BK117
C–2–62A–007, Revision 5, dated July 25,
2017.
(v) Airbus Helicopters ASB MBB–BK117
D–2–62A–003, Revision 3, dated July 25,
2017.
(3) For service information identified in
this AD, contact Airbus Helicopters, 2701 N
Forum Drive, Grand Prairie, TX 75052;
telephone (972) 641–0000 or (800) 232–0323;
fax (972) 641–3775; or at https://
www.airbus.com/helicopters/services/
technical-support.html.
(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/ibrlocations.html.
Issued on Issued on May 5, 2021.
Lance T. Gant,
Director, Compliance & Airworthiness
Division, Aircraft Certification Service.
[FR Doc. 2021–11444 Filed 6–1–21; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
jbell on DSKJLSW7X2PROD with RULES
[Docket No. FAA–2021–0223; Project
Identifier AD–2020–00539–A; Amendment
39–21550; AD 2021–10–17]
RIN 2120–AA64
Airworthiness Directives; Mooney
International Corporation Airplanes
Federal Aviation
Administration (FAA), DOT.
AGENCY:
VerDate Sep<11>2014
17:10 Jun 01, 2021
Jkt 253001
ACTION:
Final rule.
The FAA is adopting a new
airworthiness directive (AD) for certain
Mooney International Corporation
(Mooney) Model M20V airplanes. This
AD was prompted by reports of short
circuit and arcing of the alternator main
power cable in the engine compartment.
This condition, if unaddressed, could
result in a fire hazard, loss of engine
thrust control, and reduced control of
the airplane. This AD requires
inspecting the alternator main power
cable and the exhaust crossover tube for
damage, replacing damaged parts as
necessary, and installing an additional
alternator cable clamp. The FAA is
issuing this AD to address the unsafe
condition on these products.
DATES: This AD is effective July 7, 2021.
The Director of the Federal Register
approved the incorporation by reference
of a certain publication listed in this AD
as of July 7, 2021.
ADDRESSES: For service information
identified in this final rule, contact
Mooney International Corporation, 165
Al Mooney Road, North Kerrville, TX
78028; phone: (800) 456–3033; email:
support@mooney.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 at https://www.regulations.gov
by searching for and locating Docket No.
FAA 2021–0223.
SUMMARY:
You may examine the AD docket at
https://www.regulations.gov by
searching for and locating Docket No.
FAA–2021–0223; 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 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:
Jacob Fitch, Aviation Safety Engineer,
Fort Worth ACO Branch, FAA, 10101
Hillwood Pkwy., Fort Worth, TX 76177;
phone: (817) 222–4130; fax: (817) 222–
5245; email: jacob.fitch@faa.gov.
SUPPLEMENTARY INFORMATION:
Background
The FAA issued a notice of proposed
rulemaking (NPRM) to amend 14 CFR
part 39 by adding an AD that would
Frm 00004
Fmt 4700
Sfmt 4700
Discussion of Final Airworthiness
Directive
Comments
Examining the AD Docket
PO 00000
apply to certain serial-numbered
Mooney Model M20V airplanes. The
NPRM published in the Federal
Register on March 9, 2021 (86 FR 13502;
corrected March 17, 2021, 86 FR 14554).
The NPRM was prompted by reports of
short circuit and arcing of the alternator
main power cable in the engine
compartment. Mooney determined the
alternator main power cable was
incorrectly positioned with slack in the
cable and allowed contact between the
alternator main power cable and
turbocharger right-hand (RH) exhaust
crossover tube. In one instance, this
contact caused arcing of the alternator
main power cable and created a hole in
the RH exhaust crossover tube, which
may result in a fire hazard. A damaged
crossover tube may also decrease
effectiveness of the turbochargers and
cause complete loss of engine power at
higher altitudes (above 9,000 ft. above
sea level). In the NPRM, the FAA
proposed to require inspecting the
alternator main power cable and the
exhaust crossover tube and modifying
the alternator main power cable routing
by installing an additional alternator
cable clamp, part number (P/N)
MS21919WCJ6. This condition, if not
addressed, could result in an inflight
fire and loss of engine thrust control,
which may lead to reduced control of
the airplane. The FAA is issuing this AD
to address the unsafe condition on these
products.
The FAA received no comments on
the NPRM or on the determination of
the costs.
Conclusion
The FAA reviewed the relevant data
and determined that air safety requires
adopting this AD as proposed.
Accordingly, the FAA is issuing this AD
to address the unsafe condition on these
products. This AD is adopted as
proposed in the NPRM.
Related Service Information Under 1
CFR Part 51
The FAA reviewed Mooney
International Corporation Service
Bulletin M20–340C, dated February 14,
2020. The service information specifies
inspecting the alternator main power
cable and the exhaust crossover tube for
damage and replacing damaged parts as
necessary. The service information also
contains procedures for modifying the
alternator main power cable routing by
installing an additional alternator cable
clamp, P/N MS21919WCJ6.
E:\FR\FM\02JNR1.SGM
02JNR1
29487
Federal Register / Vol. 86, No. 104 / Wednesday, June 2, 2021 / Rules and Regulations
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 ADDRESSES.
Costs of Compliance
The FAA estimates that this AD
affects 18 airplanes of U.S. registry.
The FAA estimates the following
costs to comply with this AD:
ESTIMATED COSTS
Cost per
product
Labor cost
Inspect the cable and exhaust crossover tube
for damage.
Install additional cable clamp ..........................
.5 work-hour × $85 per hour = $42.50 ...........
$0
$42.50
$765
.5 work-hour × $85 per hour = $42.50 ...........
10
52.50
945
The FAA estimates the following
costs to do any necessary replacements
that would be required based on the
Parts cost
Cost on U.S.
operators
Action
results of the inspection. The agency has
no way of determining the number of
airplanes that might need these
replacements:
ON-CONDITION COSTS
Action
Labor cost
Replace alternator main power cable ..........................
Replace exhaust crossover tube ..................................
8 work-hours × $85 per hour = $680 ...........................
8 work-hours × $85 per hour = $680 ...........................
The FAA has included all known
costs in its cost estimate. According to
the manufacturer, however, some of the
costs of this AD may be covered under
warranty, thereby reducing the cost
impact on affected operators.
Authority for This Rulemaking
jbell on DSKJLSW7X2PROD with RULES
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.
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.
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.
Regulatory Findings
§ 39.13
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
■
VerDate Sep<11>2014
17:10 Jun 01, 2021
Jkt 253001
[Amended]
2. The FAA amends § 39.13 by adding
the following new airworthiness
directive:
2021–10–17 Mooney International
Corporation: Amendment 39–21550;
Docket No. FAA–2021–0223; Project
Identifier AD–2020–00539–A.
PO 00000
Frm 00005
Fmt 4700
Sfmt 4700
Parts cost
Cost per
product
$1,000
2,500
$1,680
3,180
(a) Effective Date
This airworthiness directive (AD) is
effective July 7, 2021.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Mooney International
Corporation Model M20V airplanes, serial
numbers 33–0001 through 33–0018,
certificated in any category.
(d) Subject
Joint Aircraft System Component Code
2400, Electrical Power System.
(e) Unsafe Condition
This AD was prompted by reports of short
circuit and arcing of the alternator main
power cable in the engine compartment. The
FAA is issuing this AD to prevent arcing of
the alternator main power cable in the engine
compartment. This condition, if not
addressed, could result in an inflight fire and
loss of engine thrust control, which may lead
to reduced control of the airplane.
(f) Compliance
Comply with this AD before further flight
after the effective date of this AD, unless
already done.
(g) Required Actions
(1) Inspect the alternator main power cable
and the exhaust crossover tube for burn
marks, chafing, holes, and cracks, and
replace any cable and crossover tube that has
a burn mark, chafing, a hole, or a crack.
(2) Install an additional alternator cable
clamp part number MS21919WCJ6 and
ensure correct routing of the alternator main
power cable by following steps 1.5. through
1.9. of the Instructions in Mooney
International Corporation Service Bulletin
M20–340C, dated February 14, 2020.
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Federal Register / Vol. 86, No. 104 / Wednesday, June 2, 2021 / Rules and Regulations
(h) Special Flight Permit
A special flight permit may be issued with
the following limitations:
(1) Flights must not carry passengers;
(2) Operation in daytime visual
meteorological conditions only;
(3) Straight and level flight must be
maintained;
(4) Operation in areas of known turbulence
prohibited; and
(5) Altitude limited to 9,000 ft. above sea
level.
(1) The Manager, Fort Worth 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 Related Information.
(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 Jacob Fitch, Aviation Safety Engineer,
Fort Worth ACO Branch, FAA, 10101
Hillwood Pkwy., Fort Worth, TX 76177;
phone: (817) 222–4130; fax: (817) 222–5245;
email: jacob.fitch@faa.gov.
jbell on DSKJLSW7X2PROD with RULES
(k) 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) Mooney International Corporation
Service Bulletin M20–340C, dated February
14, 2020.
(ii) [Reserved]
(3) For Mooney International Corporation
service information identified in this AD,
contact Mooney International Corporation,
165 Al Mooney Road, North Kerrville, TX
78028; phone: (800) 456–3033; email:
support@mooney.com.
(4) You may view this service information
at 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.
(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.
17:10 Jun 01, 2021
Jkt 253001
[FR Doc. 2021–11443 Filed 6–1–21; 8:45 am]
BILLING CODE 4910–13–P
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 71
(i) Alternative Methods of Compliance
(AMOCs)
VerDate Sep<11>2014
Issued on May 5, 2021.
Lance T. Gant,
Director, Compliance & Airworthiness
Division, Aircraft Certification Service.
[Docket No. FAA–2021–0062 Airspace
Docket No. 20–ASO–21]
RIN 2120–AA66
Amendment of Area Navigation (RNAV)
Route T–207; in the Vicinity of Cecil,
FL
Federal Aviation
Administration (FAA), DOT.
ACTION: Final rule.
AGENCY:
This action amends low
altitude RNAV route T–207 in Florida
by removing the Cecil, FL (VQQ), VOR
from the route description due to the
planned decommissioning of that VOR.
The removal does not affect navigation
along the route.
DATES: Effective date 0901 UTC, August
12, 2021. The Director of the Federal
Register approves this incorporation by
reference action under 1 CFR part 51,
subject to the annual revision of FAA
Order 7400.11 and publication of
conforming amendments.
ADDRESSES: FAA Order 7400.11E,
Airspace Designations and Reporting
Points, and subsequent amendments can
be viewed online at https://
www.faa.gov/air_traffic/publications/.
For further information, you can contact
the Rules and Regulations Group,
Federal Aviation Administration, 800
Independence Avenue SW, Washington,
DC 20591; telephone: (202) 267–8783.
The Order is also available for
inspection at the National Archives and
Records Administration (NARA). For
information on the availability of FAA
Order 7400.11E at NARA, email:
fedreg.legal@nara.gov or go to https://
www.archives.gov/federal-register/cfr/
ibr-locations.html.
FOR FURTHER INFORMATION CONTACT: Paul
Gallant, Rules and Regulations Group,
Office of Policy, Federal Aviation
Administration, 800 Independence
Avenue SW, Washington, DC 20591;
telephone: (202) 267–8783.
SUPPLEMENTARY INFORMATION:
SUMMARY:
Authority for This Rulemaking
The FAA’s authority to issue rules
regarding aviation safety is found in
PO 00000
Frm 00006
Fmt 4700
Sfmt 4700
Title 49 of the United States Code.
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. This rulemaking is
promulgated under the authority
described in Subtitle VII, Part A,
Subpart I, Section 40103. Under that
section, the FAA is charged with
prescribing regulations to assign the use
of the airspace necessary to ensure the
safety of aircraft and the efficient use of
airspace. This regulation is within the
scope of that authority as it improves
the efficiency of the NAS by lessening
the dependency on ground-based
navigation aids.
History
The FAA published a notice of
proposed rulemaking for Docket No.
FAA–2021–0062 in the Federal Register
(86 FR 12866; March 5, 2021) amending
low altitude RNAV route T–207 by
removing the Cecil, FL, VOR from the
route description. Interested parties
were invited to participate in this
rulemaking effort by submitting written
comments on the proposal. No
comments were received.
United States Area Navigation routes
are published in paragraph 6011 of FAA
Order 7400.11E, dated July 21, 2020,
and effective September 15, 2020, which
is incorporated by reference in 14 CFR
71.1. The RNAV route listed in the
document will be subsequently
published in the Order.
Availability and Summary of
Documents for Incorporation by
Reference
This document amends FAA Order
7400.11E, Airspace Designations and
Reporting Points, dated July 21, 2020,
and effective September 15, 2020. FAA
Order 7400.11E is publicly available as
listed in the ADDRESSES section of this
document. FAA Order 7400.11E lists
Class A, B, C, D, and E airspace areas,
air traffic service routes, and reporting
points.
The Rule
This action amends 14 CFR part 71 by
amending low altitude RNAV route
T–207 by removing the Cecil, FL (VQQ),
VOR from the route description. This
action is necessary due to the planned
decommissioning of the Cecil VOR. The
Cecil VOR is located along a straight
segment of T–207 between the CARRA,
FL, Fix, and the MONIA, FL, Fix. The
VOR is not a required component for
navigating on T–207. Removal of the
Cecil VOR does not affect the alignment
of, or navigation along, T–207.
E:\FR\FM\02JNR1.SGM
02JNR1
Agencies
[Federal Register Volume 86, Number 104 (Wednesday, June 2, 2021)]
[Rules and Regulations]
[Pages 29486-29488]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-11443]
-----------------------------------------------------------------------
DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2021-0223; Project Identifier AD-2020-00539-A;
Amendment 39-21550; AD 2021-10-17]
RIN 2120-AA64
Airworthiness Directives; Mooney International Corporation
Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule.
-----------------------------------------------------------------------
SUMMARY: The FAA is adopting a new airworthiness directive (AD) for
certain Mooney International Corporation (Mooney) Model M20V airplanes.
This AD was prompted by reports of short circuit and arcing of the
alternator main power cable in the engine compartment. This condition,
if unaddressed, could result in a fire hazard, loss of engine thrust
control, and reduced control of the airplane. This AD requires
inspecting the alternator main power cable and the exhaust crossover
tube for damage, replacing damaged parts as necessary, and installing
an additional alternator cable clamp. The FAA is issuing this AD to
address the unsafe condition on these products.
DATES: This AD is effective July 7, 2021.
The Director of the Federal Register approved the incorporation by
reference of a certain publication listed in this AD as of July 7,
2021.
ADDRESSES: For service information identified in this final rule,
contact Mooney International Corporation, 165 Al Mooney Road, North
Kerrville, TX 78028; phone: (800) 456-3033; email: [email protected].
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 at https://www.regulations.gov by searching for and locating Docket No. FAA 2021-
0223.
Examining the AD Docket
You may examine the AD docket at https://www.regulations.gov by
searching for and locating Docket No. FAA-2021-0223; 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 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: Jacob Fitch, Aviation Safety Engineer,
Fort Worth ACO Branch, FAA, 10101 Hillwood Pkwy., Fort Worth, TX 76177;
phone: (817) 222-4130; fax: (817) 222-5245; email: [email protected].
SUPPLEMENTARY INFORMATION:
Background
The FAA issued a notice of proposed rulemaking (NPRM) to amend 14
CFR part 39 by adding an AD that would apply to certain serial-numbered
Mooney Model M20V airplanes. The NPRM published in the Federal Register
on March 9, 2021 (86 FR 13502; corrected March 17, 2021, 86 FR 14554).
The NPRM was prompted by reports of short circuit and arcing of the
alternator main power cable in the engine compartment. Mooney
determined the alternator main power cable was incorrectly positioned
with slack in the cable and allowed contact between the alternator main
power cable and turbocharger right-hand (RH) exhaust crossover tube. In
one instance, this contact caused arcing of the alternator main power
cable and created a hole in the RH exhaust crossover tube, which may
result in a fire hazard. A damaged crossover tube may also decrease
effectiveness of the turbochargers and cause complete loss of engine
power at higher altitudes (above 9,000 ft. above sea level). In the
NPRM, the FAA proposed to require inspecting the alternator main power
cable and the exhaust crossover tube and modifying the alternator main
power cable routing by installing an additional alternator cable clamp,
part number (P/N) MS21919WCJ6. This condition, if not addressed, could
result in an inflight fire and loss of engine thrust control, which may
lead to reduced control of the airplane. The FAA is issuing this AD to
address the unsafe condition on these products.
Discussion of Final Airworthiness Directive
Comments
The FAA received no comments on the NPRM or on the determination of
the costs.
Conclusion
The FAA reviewed the relevant data and determined that air safety
requires adopting this AD as proposed. Accordingly, the FAA is issuing
this AD to address the unsafe condition on these products. This AD is
adopted as proposed in the NPRM.
Related Service Information Under 1 CFR Part 51
The FAA reviewed Mooney International Corporation Service Bulletin
M20-340C, dated February 14, 2020. The service information specifies
inspecting the alternator main power cable and the exhaust crossover
tube for damage and replacing damaged parts as necessary. The service
information also contains procedures for modifying the alternator main
power cable routing by installing an additional alternator cable clamp,
P/N MS21919WCJ6.
[[Page 29487]]
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 ADDRESSES.
Costs of Compliance
The FAA estimates that this AD affects 18 airplanes of U.S.
registry.
The FAA estimates the following costs to comply with this AD:
Estimated Costs
----------------------------------------------------------------------------------------------------------------
Cost per Cost on U.S.
Action Labor cost Parts cost product operators
----------------------------------------------------------------------------------------------------------------
Inspect the cable and exhaust .5 work-hour x $85 per $0 $42.50 $765
crossover tube for damage. hour = $42.50.
Install additional cable clamp........ .5 work-hour x $85 per 10 52.50 945
hour = $42.50.
----------------------------------------------------------------------------------------------------------------
The FAA estimates the following costs to do any necessary
replacements that would be required based on the results of the
inspection. The agency has no way of determining the number of
airplanes that might need these replacements:
On-Condition Costs
----------------------------------------------------------------------------------------------------------------
Cost per
Action Labor cost Parts cost product
----------------------------------------------------------------------------------------------------------------
Replace alternator main power cable........... 8 work-hours x $85 per hour = $1,000 $1,680
$680.
Replace exhaust crossover tube................ 8 work-hours x $85 per hour = 2,500 3,180
$680.
----------------------------------------------------------------------------------------------------------------
The FAA has included all known costs in its cost estimate.
According to the manufacturer, however, some of the costs of this AD
may be covered under warranty, thereby reducing the cost impact on
affected operators.
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.
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:
2021-10-17 Mooney International Corporation: Amendment 39-21550;
Docket No. FAA-2021-0223; Project Identifier AD-2020-00539-A.
(a) Effective Date
This airworthiness directive (AD) is effective July 7, 2021.
(b) Affected ADs
None.
(c) Applicability
This AD applies to Mooney International Corporation Model M20V
airplanes, serial numbers 33-0001 through 33-0018, certificated in
any category.
(d) Subject
Joint Aircraft System Component Code 2400, Electrical Power
System.
(e) Unsafe Condition
This AD was prompted by reports of short circuit and arcing of
the alternator main power cable in the engine compartment. The FAA
is issuing this AD to prevent arcing of the alternator main power
cable in the engine compartment. This condition, if not addressed,
could result in an inflight fire and loss of engine thrust control,
which may lead to reduced control of the airplane.
(f) Compliance
Comply with this AD before further flight after the effective
date of this AD, unless already done.
(g) Required Actions
(1) Inspect the alternator main power cable and the exhaust
crossover tube for burn marks, chafing, holes, and cracks, and
replace any cable and crossover tube that has a burn mark, chafing,
a hole, or a crack.
(2) Install an additional alternator cable clamp part number
MS21919WCJ6 and ensure correct routing of the alternator main power
cable by following steps 1.5. through 1.9. of the Instructions in
Mooney International Corporation Service Bulletin M20-340C, dated
February 14, 2020.
[[Page 29488]]
(h) Special Flight Permit
A special flight permit may be issued with the following
limitations:
(1) Flights must not carry passengers;
(2) Operation in daytime visual meteorological conditions only;
(3) Straight and level flight must be maintained;
(4) Operation in areas of known turbulence prohibited; and
(5) Altitude limited to 9,000 ft. above sea level.
(i) Alternative Methods of Compliance (AMOCs)
(1) The Manager, Fort Worth 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 Related Information.
(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 Jacob Fitch,
Aviation Safety Engineer, Fort Worth ACO Branch, FAA, 10101 Hillwood
Pkwy., Fort Worth, TX 76177; phone: (817) 222-4130; fax: (817) 222-
5245; email: [email protected].
(k) 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) Mooney International Corporation Service Bulletin M20-340C,
dated February 14, 2020.
(ii) [Reserved]
(3) For Mooney International Corporation service information
identified in this AD, contact Mooney International Corporation, 165
Al Mooney Road, North Kerrville, TX 78028; phone: (800) 456-3033;
email: [email protected].
(4) You may view this service information at 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.
(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 5, 2021.
Lance T. Gant,
Director, Compliance & Airworthiness Division, Aircraft Certification
Service.
[FR Doc. 2021-11443 Filed 6-1-21; 8:45 am]
BILLING CODE 4910-13-P