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Federal Register / Vol. 86, No. 34 / Tuesday, February 23, 2021 / Rules and Regulations
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:
PART 39AIRWORTHINESS
DIRECTIVES
1. The authority citation for part 39
continues to read as follows:

Authority: 49 U.S.C. 106g, 40113, 44701.
39.13

Amended
2. The FAA amends 39.13 by adding the following new airworthiness directive:

20210409 Yabora Industria Aeronautica S.A. Type Certificate Previously Held by Embraer S.A.: Amendment 39
21430; Docket No. FAA20201035;
Project Identifier MCAI202001017T.
a Effective Date This airworthiness directive AD is effective March 30, 2021.
b Affected ADs None.
c Applicability This AD applies to Yabora Industria Aeronautica S.A. Model EMB135BJ, 135ER, 135KE, 135KL, and 135LR
airplanes; and Model EMB145, 145EP, 145ER, 145LR, 145MP, 145MR, and 145XR airplanes; certificated in any category; as identified in Agencia Nacional de Aviac ao Civil ANAC AD 20200702, effective July 21, 2020 ANAC AD 202007
02.
d Subject Air Transport Association ATA of America Code 73, Engine fuel and control.
e Reason This AD was prompted by reports that calculations provided by the automatic
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21:28 Feb 22, 2021

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takeoff thrust control system ATTCS are incorrect under certain conditions. The FAA
is issuing this AD to address the risk of overprediction of the operational margins, without the necessary alert being provided to the flightcrew in some situations. This condition, if not corrected, could lead to a performance reduction during takeoff, in which case the airplane may not be able to take off safely.
f Compliance Comply with this AD within the compliance times specified, unless already done.
g Requirements Except as specified in paragraph h of this AD: Comply with all required actions and compliance times specified in, and in accordance with, ANAC AD 20200702.
h Exceptions to ANAC AD 20200702
1 Where ANAC AD 20200702 refers to its effective date, this AD requires using the effective date of this AD.
2 The Alternative method of compliance AMOC section of ANAC AD 20200702
does not apply to this AD.
i Other FAA AD Provisions The following provisions also apply to this AD:
1 Alternative Methods of Compliance AMOCs: The Manager, Large Aircraft Section, International Validation 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 responsible Flight Standards Office, as appropriate. If sending information directly to the Large Aircraft Section, International Validation Branch, send it to the attention of the person identified in paragraph j of this AD.
Information may be emailed to: 9-AVS-AIR730-AMOC@faa.gov. Before using any approved AMOC, notify your appropriate principal inspector, or lacking a principal inspector, the manager of the responsible Flight Standards Office.
2 Contacting the Manufacturer: For any requirement in this AD to obtain instructions from a manufacturer, the instructions must be accomplished using a method approved by the Manager, Large Aircraft Section, International Validation Branch, FAA; or ANAC; or ANACs authorized Designee. If approved by the ANAC Designee, the approval must include the Designees authorized signature.
j Related Information For more information about this AD, contact Kathleen Arrigotti, Aerospace Engineer, Large Aircraft Section, International Validation Branch, FAA, 2200
South 216th St., Des Moines, WA 98198;
telephone and fax 2062313218; email kathleen.arrigotti@faa.gov.
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. 552a and 1 CFR
part 51.

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2 You must use this service information as applicable to do the actions required by this AD, unless this AD specifies otherwise.
i Agencia Nacional de Aviac ao Civil ANAC AD 20200702, effective July 21, 2020.
ii Reserved 3 For ANAC AD 20200702, contact National Civil Aviation Agency ANAC, Aeronautical Products Certification Branch GGCP, Rua Dr. Orlando Feirabend Filho, 230Centro Empresarial AquariusTorre BAndares 14 a 18, Parque Residencial Aquarius, CEP 12.246190Sao Jose dos CamposSP, BRAZIL, Tel: 55 12 3203
6600; Email: pac@anac.gov.br; internet www.anac.gov.br/en/. You may find this IBR
material on the ANAC website at https
sistemas.anac.gov.br/certificacao/DA/
DAE.asp.
4 You may view this material at the FAA, Airworthiness Products Section, Operational Safety Branch, 2200 South 216th St., Des Moines, WA. For information on the availability of this material at the FAA, call 2062313195. This material may be found in the AD docket on the internet at https
www.regulations.gov by searching for and locating Docket No. FAA20201035.
5 You may view this material that is incorporated by reference at the National Archives and Records Administration NARA. For information on the availability of this material at NARA, email fedreg.legal@
nara.gov, or go to: https www.archives.gov/
federal-register/cfr/ibr-locations.html.
Issued on February 5, 2021.
Gaetano A. Sciortino, Deputy Director for Strategic Initiatives, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202103586 Filed 22221; 8:45 am BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 39
Docket No. FAA20200813; Product Identifier 2019CE040AD; Amendment 3921387; AD 20210204
RIN 2120AA64

Airworthiness Directives; Pilatus Aircraft Ltd. Airplanes Federal Aviation Administration FAA, DOT.
ACTION: Final rule.
AGENCY:

The FAA is adopting a new airworthiness directive AD for Pilatus Aircraft Ltd. Pilatus Model PC12/47E
airplanes. This AD was prompted by mandatory continuing airworthiness information MCAI originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI
describes the unsafe condition as
SUMMARY:

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