AD 2018-11-04
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Aircraft Industries a.s. | L 410 UVP-E20 | Airworthiness Directives; Aircraft Industries a.s. Airplanes |
| aircraft | Aircraft Industries a.s. | L 410 UVP-E20 CARGO | Airworthiness Directives; Aircraft Industries a.s. Airplanes |
Unsafe Condition
An un-commanded negative thrust mode was activated on the right-hand engine during final approach.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Modify the electrical testing circuit of the propeller pitch lock system and amend the applicable AFM in accordance with LET Aircraft Industries Documentation Bulletin DB No. L410UVP-E/268d, dated May 9, 2018.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Aircraft Industries a.s. Models L 410 UVP-E20 and L 410 UVP-E20 CARGO airplanes
AI-generated summary from the source AD text. Verify against the official source before acting.
Federal Register Abstract
We are adopting a new airworthiness directive (AD) for Aircraft Industries a.s. Models L 410 UVP-E20 and L 410 UVP-E20 CARGO airplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as un-commanded negative thrust mode activated on an engine. We are issuing this AD to require actions to address the unsafe condition on these products.
Applicability Source Text
Show captured applicability text from the source AD
(c) Applicability
This AD applies to the following Aircraft Industries a.s. Models
L 410 UVP-E20 and L 410 UVP-E20 CARGO airplanes, manufacturer serial
numbers 2904 through 3114, that are:
(1) Equipped with GE Aviation H80-200 engines and Avia Propeller
AV 725 propellers; and
(2) certificated in any category.
Document Text
Show stored source text (verify against official source)
[Federal Register Volume 83, Number 110 (Thursday, June 7, 2018)]
[Rules and Regulations]
[Pages 26349-26352]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2018-11930]
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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration
14 CFR Part 39
[Docket No. FAA-2018-0462; Product Identifier 2018-CE-017-AD; Amendment
39-19292; AD 2018-11-04]
RIN 2120-AA64
Airworthiness Directives; Aircraft Industries a.s. Airplanes
AGENCY: Federal Aviation Administration (FAA), DOT.
ACTION: Final rule; request for comments.
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SUMMARY: We are adopting a new airworthiness directive (AD) for
Aircraft Industries a.s. Models L 410 UVP-E20 and L 410 UVP-E20 CARGO
airplanes. This AD results from mandatory continuing airworthiness
information (MCAI) issued by the aviation authority of another country
to identify and correct an unsafe condition on an aviation product. The
MCAI describes the unsafe condition as un-commanded negative thrust
mode activated on an engine. We are issuing this AD to require actions
to address the unsafe condition on these products.
[[Page 26350]]
DATES: This AD is effective June 27, 2018.
The Director of the Federal Register approved the incorporation by
reference of certain publications listed in the AD as of June 27, 2018.
We must receive comments on this AD by July 23, 2018.
ADDRESSES: You may send comments by any of the following methods:
<bullet> Federal eRulemaking Portal: Go to <a href="http://www.regulations.gov">http://www.regulations.gov</a>. Follow the instructions for submitting comments.
<bullet> Fax: (202) 493-2251.
<bullet> Mail: U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue SE, Washington, DC 20590.
<bullet> Hand Delivery: U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue SE, Washington, DC 20590, between 9 a.m. and 5 p.m.,
Monday through Friday, except Federal holidays.
For service information identified in this AD, contact Aircraft
Industries, a.s., 686 04 Kunovice 1177, Czech Republic; phone: +420 572
817 664; fax: +420 572 816 112; email: <a href="/cdn-cgi/l/email-protection#63131310230f06174d0019"><span class="__cf_email__" data-cfemail="3848484b78545d4c165b42">[email protected]</span></a>; internet: <a href="http://www.let.cz/clanek_267_objednavka-bulletinove-sluzby.html">http://www.let.cz/clanek_267_objednavka-bulletinove-sluzby.html</a>. You may
review copies of the referenced service information at the FAA, Policy
and Innovation Division, 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 <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for locating Docket No. FAA-2018-0462.
Examining the AD Docket
You may examine the AD docket on the internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and locating Docket No. FAA-2018-
0462; 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 AD, the regulatory evaluation, any comments received, and other
information. The street address for Docket Operations (telephone (800)
647-5527) is in the ADDRESSES section. Comments will be available in
the AD docket shortly after receipt.
FOR FURTHER INFORMATION CONTACT: Doug Rudolph, Aerospace Engineer, FAA,
Small Airplane Standards Branch, 901 Locust, Room 301, Kansas City,
Missouri 64106; telephone: (816) 329-4059; fax: (816) 329-4090; email:
<a href="/cdn-cgi/l/email-protection#0e6a617b69207c7b6a61627e664e686f6f20696178"><span class="__cf_email__" data-cfemail="e783889280c9959283888b978fa7818686c9808891">[email protected]</span></a>.
SUPPLEMENTARY INFORMATION:
Discussion
The European Aviation Safety Agency (EASA), which is the Technical
Agent for the Member States of the European Community, has issued AD
No. 2018-0057, dated March 14, 2018 (referred to after this as ``the
MCAI''), to correct an unsafe condition for Aircraft Industries a.s.
Models L 410 UVP-E20 and L 410 UVP-E20 CARGO airplanes and was based on
mandatory continuing airworthiness information (MCAI) originated by an
aviation authority of another country. The MCAI states:
The investigation results of an L 410 UVP-E20 accident
identified that, during final approach, an un-commanded negative
thrust mode was activated on the right-hand engine. Pending the
investigation results of the accident, as a preliminary measure,
EASA issued SIB 2017-21, recommending operators to check the
components of engine and propeller control system, including the
beta switch, in accordance with the instructions of Revision 1 of AI
SB L410UVP-E/492b.
This condition, if not corrected, could lead to reduced or loss
of control of an aeroplane.
To address this unsafe condition, AI issued the MB, providing
modification instructions, and issued the DB, amending the Aircraft
Flight Manual (AFM), providing instructions for the flight crew in
case of inadvertent beta range cell activation in flight and
introducing instructions for the flight crew to check the function
of pitch lock system before each flight.
For the reasons described above, this [EASA] AD requires
modification of the electrical testing circuit of the propeller
pitch lock system and amendment of the applicable AFM.
EASA SIB 2017-21 has been withdrawn accordingly. You may examine
the MCAI on the internet at <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for
and locating Docket No. FAA-2018-0462.
Related Service Information Under 1 CFR Part 51
Aircraft Industries a.s. has issued LET Aircraft Industries
Mandatory Bulletin MB No. L410UVP-E/143a, Revision 2, dated March 7,
2018; and LET Aircraft Industries Documentation Bulletin DB No.
L410UVP-E/268d, dated May 9, 2018. Mandatory Bulletin MB No. L410UVP-E/
143a describes procedures for modifying the electrical circuit of the
propeller pitch lock system function test. Documentation Bulletin DB
No. L410UVP-E/268d provides instructions for flight crew in case of
inadvertent beta range cell activation in flight and instructions for a
pre-flight check of the function of the pitch lock system. 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.
FAA's Determination and Requirements of the AD
This product has been approved by the aviation authority of another
country, and is approved for operation in the United States. Pursuant
to our bilateral agreement with this State of Design Authority, they
have notified us of the unsafe condition described in the MCAI and
service information referenced above. We are issuing this AD because we
evaluated all information provided by the State of Design Authority and
determined the unsafe condition exists and is likely to exist or
develop on other products of the same type design.
FAA's Determination of the Effective Date
An unsafe condition exists that requires the immediate adoption of
this AD. The FAA has found that the risk to the flying public justifies
waiving notice and comment prior to adoption of this rule because there
are no airplanes currently on the U.S. registry and thus, does not have
any impact upon the public. Therefore, we find good cause that notice
and opportunity for prior public comment are unnecessary. In addition,
for the reason(s) stated above, we find that good cause exists for
making this amendment effective in less than 30 days.
Difference Between the MCAI and This AD
The MCAI requires the AFM changes in accordance with DB No.:
L410UVP-E/247d and DB No.: L410UVP-E/259d, both dated March 3, 2018.
These documents only apply to airplanes operated under the European
type certificate and do not apply to those airplanes operating under
the FAA type certificate. Therefore, Aircraft Industries a.s. developed
DB No.: L410UVP-E/268d, dated May 9, 2018, and this AD requires the AFM
changes in accordance with this document.
Comments Invited
This AD is a final rule that involves requirements affecting flight
safety, and we did not precede it by notice and opportunity for public
comment. We invite you to send any written relevant data, views, or
arguments about this AD. Send your comments to an address listed under
the ADDRESSES section. Include ``Docket No. FAA-2018-0462; Product
Identifier 2018-CE-017-AD'' at the beginning of your comments. We
specifically invite comments on the overall regulatory, economic,
[[Page 26351]]
environmental, and energy aspects of this AD. We will consider all
comments received by the closing date and may amend this AD because of
those comments.
We will post all comments we receive, without change, to <a href="http://www.regulations.gov">http://www.regulations.gov</a>, including any personal information you provide. We
will also post a report summarizing each substantive verbal contact we
receive about this AD.
Costs of Compliance
We estimate that this AD will affect 0 products of U.S. registry.
We also estimate that it would take about 9 work-hours per product to
comply with the basic requirements of this AD. The average labor rate
is $85 per work-hour. Required parts would cost about $2,000 per
product.
Based on these figures, we estimate the cost of the AD on U.S.
operators to be $0 fleet cost, but $2,765 per product if a product is
registered on the U.S. registry.
According to the manufacturer, some of the costs of this AD may be
covered under warranty, thereby reducing the cost impact on affected
individuals. We do not control warranty coverage for affected
individuals. As a result, we have included all costs in our 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.
We are 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.
This AD is issued in accordance with authority delegated by the
Executive Director, Aircraft Certification Service, as authorized by
FAA Order 8000.51C. In accordance with that order, issuance of ADs is
normally a function of the Compliance and Airworthiness Division, but
during this transition period, the Executive Director has delegated the
authority to issue ADs applicable to small airplanes, gliders,
balloons, airships, domestic business jet transport airplanes, and
associated appliances to the Director of the Policy and Innovation
Division.
Regulatory Findings
We determined that 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) Is not a ``significant rule'' under the DOT Regulatory Policies
and Procedures (44 FR 11034, February 26, 1979),
(3) Will not affect intrastate aviation in Alaska, and
(4) 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 AD:
2018-11-04 Aircraft Industries a.s.: Amendment 39-19292; Docket No.
FAA-2018-0462; Product Identifier 2018-CE-017-AD.
(a) Effective Date
This airworthiness directive (AD) becomes effective June 27,
2018.
(b) Affected ADs
None.
(c) Applicability
This AD applies to the following Aircraft Industries a.s. Models
L 410 UVP-E20 and L 410 UVP-E20 CARGO airplanes, manufacturer serial
numbers 2904 through 3114, that are:
(1) Equipped with GE Aviation H80-200 engines and Avia Propeller
AV 725 propellers; and
(2) certificated in any category.
(d) Subject
Air Transport Association of America (ATA) Code 61: Propellers/
Propulsors.
(e) Reason
This AD was prompted by mandatory continuing airworthiness
information (MCAI) issued by the aviation authority of another
country to identify and correct an unsafe condition on an aviation
product. The MCAI describes the unsafe condition as un-commanded
negative thrust mode activated on an engine. We are issuing this AD
to provide guidance to the flight crew in the event of un-commanded
negative thrust mode activated on an engine, which could lead to
loss of control.
(f) Actions and Compliance
Unless already done, do the following actions.
(1) Within the next 25 hours time-in-service (TIS) after the
effective date of this AD or within the next 30 days after the
effective date of this, whichever occurs first, modify the
electrical testing circuit of the propeller pitch lock system
following the Instructions for Implementation in LET Aircraft
Industries Mandatory Bulletin MB No. L410UVP-E/143a, Revision 2,
dated March 7, 2018.
(2) Within the next 25 hours TIS after the effective date of
this AD or within the next 30 days after the effective date of this,
whichever occurs first, incorporate airplane flight manual (AFM)
changes following the Measures specified in LET Aircraft Industries
Documentation Bulletin DB No. L410UVP-E/268d, dated May 9, 2018.
After incorporating the AFM changes, operate the airplane
accordingly.
(3) If any discrepancies are found during any pitch lock system
pre-flight check required in the AFM changes specified in paragraph
(f)(2) of this AD, before further flight, contact the manufacturer
for FAA-approved repair instructions approved specifically for this
AD. You may use the contact information found in paragraph (i)(3) of
this AD.
(g) Other FAA AD Provisions
The following provisions also apply to this AD:
(1) Alternative Methods of Compliance (AMOCs): The Manager,
Small Airplane Standards 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 ATTN: Doug Rudolph, Aerospace Engineer,
FAA, Small Airplane Standards Branch, 901 Locust, Room 301, Kansas
City, Missouri 64106; telephone: (816) 329-4059; fax: (816) 329-
4090; email: <a href="/cdn-cgi/l/email-protection#6d0902180a431f180902011d052d0b0c0c430a021b"><span class="__cf_email__" data-cfemail="35515a40521b4740515a59455d755354541b525a43">[email protected]</span></a>. 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.
[[Page 26352]]
(2) Airworthy Product: For any requirement in this AD to obtain
corrective actions from a manufacturer, the action must be
accomplished using a method approved by the Manager, Small Airplane
Standards Branch, FAA; or the European Aviation Safety Agency
(EASA).
(h) Related Information
Refer to MCAI EASA AD No. 2018-0057, dated March 14, 2018, for
related information. You may examine the MCAI on the internet at
<a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for and locating Docket No.
FAA-2018-0462.
(i) 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) LET Aircraft Industries Mandatory Bulletin MB No. L410UVP-E/
143a, Revision 2, dated March 7, 2018.
(ii) LET Aircraft Industries Documentation Bulletin DB No.
L410UVP-E/268d, dated May 9, 2018.
(3) For service information identified in this AD, contact
Aircraft Industries, a.s., 686 04 Kunovice 1177, Czech Republic;
phone: +420 572 817 664; fax: +420 572 816 112; email: <a href="/cdn-cgi/l/email-protection#7909090a39151c0d571a03"><span class="__cf_email__" data-cfemail="44343437042821306a273e">[email protected]</span></a>;
internet: <a href="http://www.let.cz/clanek_267_objednavka-bulletinove-sluzby.html">http://www.let.cz/clanek_267_objednavka-bulletinove-sluzby.html</a>.
(4) You may view this service information at FAA, Policy and
Innovation Division, 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 <a href="http://www.regulations.gov">http://www.regulations.gov</a> by searching for locating Docket No. FAA-2018-
0462.
(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, call 202-741-6030, or go to: <a href="http://www.archives.gov/federal-register/cfr/ibr-locations">http://www.archives.gov/federal-register/cfr/ibr-locations</a>.html.
Issued in Kansas City, Missouri, on May 11, 2018.
Melvin J. Johnson,
Aircraft Certification Service, Deputy Director, Policy and Innovation
Division, AIR-601.
[FR Doc. 2018-11930 Filed 6-6-18; 8:45 am]
BILLING CODE 4910-13-P
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