Voglio sapere a riguardo di…

36483

Rules and Regulations
Federal Register Vol. 86, No. 130
Monday, July 12, 2021

This section of the FEDERAL REGISTER
contains regulatory documents having general applicability and legal effect, most of which are keyed to and codified in the Code of Federal Regulations, which is published under 50 titles pursuant to 44 U.S.C. 1510.
The Code of Federal Regulations is sold by the Superintendent of Documents.

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 39
Docket No. FAA20210510; Project Identifier 2019CE058AD; Amendment 3921629; AD 20211402
RIN 2120AA64

Airworthiness Directives; Aircraft Industries a.s. Airplanes
Examining the AD Docket
Federal Aviation Administration FAA, DOT.
ACTION: Final rule; request for comments.
AGENCY:

The FAA is adopting a new airworthiness directive AD for all Aircraft Industries a.s. Models L420, L
410 UVPE20, and L 410 UVPE20
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
identifies the unsafe condition as cracking of the retaining bolt on the nose landing gear NLG control. The FAA is issuing this AD to address the unsafe condition on these products.
DATES: This AD is effective August 2, 2021.
The Director of the Federal Register approved the incorporation by reference of certain publications listed in the AD
as of August 2, 2021.
The FAA must receive comments on this AD by August 26, 2021.
ADDRESSES: You may send comments by any of the following methods:
Federal eRulemaking Portal: Go to https www.regulations.gov. Follow the instructions for submitting comments.
Fax: 202 4932251.
Mail: U.S. Department of Transportation, Docket Operations, M30, West Building Ground Floor, Room W12140, 1200 New Jersey Avenue SE, Washington, DC 20590.

khammond on DSKJM1Z7X2PROD with RULES

SUMMARY:

VerDate Sep<11>2014

16:15 Jul 09, 2021

Jkt 253001

Hand Delivery: U.S. Department of Transportation, Docket Operations, M30, West Building Ground Floor, Room W12140, 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, Czech Republic;
phone: +420 572 817 664; fax: +420 572
816 112; email: pps@let.cz; website:
http www.let.cz/en/bulletin. 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 3294148. It is also available at https www.regulations.gov by searching for locating Docket No.
FAA20210510.
You may examine the AD docket at https www.regulations.gov by searching for and locating Docket No.
FAA20210510; 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 MCAI, any comments received, and other information. The street address for Docket Operations is listed above.
FOR FURTHER INFORMATION CONTACT:

Doug Rudolph, Aviation Safety Engineer, General Aviation & Rotorcraft Section, International Validation Branch, FAA, 901 Locust, Room 301, Kansas City, MO 64106; phone: 816
3294059; fax: 816 3294090; email:
doug.rudolph@faa.gov.
SUPPLEMENTARY INFORMATION:

Comments Invited The FAA invites you to send any written data, views, or arguments about this final rule. Send your comments to an address listed under ADDRESSES.
Include Docket No. FAA20210510
and Project Identifier 2019CE058
AD at the beginning of your comments.
The most helpful comments reference a specific portion of the final rule, explain the reason for any recommended change, and include supporting data.
The FAA will consider all comments received by the closing date and may amend this final rule because of those comments.

PO 00000

Frm 00001

Fmt 4700

Sfmt 4700

Except for Confidential Business Information CBI as described in the following paragraph, and other information as described in 14 CFR
11.35, the FAA will post all comments received, without change, to https
www.regulations.gov, including any personal information you provide. The agency will also post a report summarizing each substantive verbal contact received about this final rule.
Confidential Business Information CBI is commercial or financial information that is both customarily and actually treated as private by its owner.
Under the Freedom of Information Act FOIA 5 U.S.C. 552, CBI is exempt from public disclosure. If your comments responsive to this AD contain commercial or financial information that is customarily treated as private, that you actually treat as private, and that is relevant or responsive to this AD, it is important that you clearly designate the submitted comments as CBI. Please mark each page of your submission containing CBI as PROPIN. The FAA
will treat such marked submissions as confidential under the FOIA, and they will not be placed in the public docket of this AD. Submissions containing CBI
should be sent to Doug Rudolph, Aerospace Engineer, FAA, General Aviation & Rotorcraft Section, International Validation Branch, 901
Locust, Room 301, Kansas City, MO
64106. Any commentary that the FAA
receives which is not specifically designated as CBI will be placed in the public docket for this rulemaking.
Background The European Union Aviation Safety Agency EASA, which is the Technical Agent for the Member States of the European Community, has issued EASA
AD 20190308, dated December 18, 2019 referred to after this as the MCAI, to address the unsafe condition on Aircraft Industries a.s. Models L410
UVPTurbolet, L410 UVPE, L 410
UVPE9, L 410 UVPLW, L 410 UVP
ELW, L 410 UVPE20, L 410 UVPE20
CARGO and L420 airplanes. The MCAI
states:
Malfunction of the steering on the nose landing gear was reported by L410
operators. Investigation determined that the malfunction was due to loss of the vertical pin further to a cracking of the retaining bolt on the nose landing gear control.

E:FRFM12JYR1.SGM

12JYR1