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Federal Register / Vol. 86, No. 119 / Thursday, June 24, 2021 / Rules and Regulations
a Effective Date This airworthiness directive AD is effective July 29, 2021.
b Affected Airworthiness Directives None.
c Applicability This AD applies to Airbus Helicopters Deutschland GmbH AHD Model MBBBK
117 D2 helicopters, certificated in any category, having an affected part as defined in European Union Aviation Safety Agency EASA AD 20190198, dated August 15, 2019 EASA AD 20190198.
d Subject Joint Aircraft System Component JASC
Code 2700, Flight Control System.

k Related Information
e Reason This AD was prompted by a short circuit in a yaw trim actuator connector that occurred during production electrical tests.
Subsequent investigations determined that a sharp edge in the wire harness trim connector backshell damaged the wiring insulation. The FAA is issuing this AD to address an unsafe condition that could result in yaw or pitch trim runaway and subsequent loss of control of the helicopter.
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 EASA AD 20190198.

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h Exceptions to EASA AD 20190198
1 Where EASA AD 20190198 refers to its effective date, this AD requires using the effective date of this AD.
2 Where paragraph 1 of EASA AD 2019
0198 specifies to replace each affected part with a serviceable part within 9 months, this AD requires replacing each affected part with a serviceable part within 30 hours time-inservice after the effective date of this AD.
3 Although the service information referenced in EASA AD 20190198 specifies to discard certain parts, this AD requires removing those parts from service.
4 Where the service information referenced in EASA AD 20190198 specifies to use tooling, equivalent tooling may be used.
5 Paragraph 2 of EASA AD 20190198
does not apply to this AD; this AD requires compliance with paragraph i of this AD.
6 The Remarks section of EASA AD
20190198 does not apply to this AD.
i Parts Installation Prohibition As of the effective date of this AD, do not install a wire harness trim connector backshell identified in paragraph c of this AD on any helicopter.
j Alternative Methods of Compliance AMOCs 1 The Manager, International Validation Branch, FAA, has the authority to approve
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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 International Validation Branch, send it to the attention of the person identified in paragraph k of this AD.
Information may be emailed to: 9-AVS-AIR730-AMOC@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 Katherine Venegas, Aviation Safety Engineer, Los Angeles ACO Branch, Compliance & Airworthiness Division, FAA, 3960 Paramount Blvd., Lakewood, CA 90712;
telephone 562 6275353; email katherine.venegas@faa.gov.
l 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.
2 You must use this service information as applicable to do the actions required by this AD, unless this AD specifies otherwise.
i European Union Aviation Safety Agency EASA AD 20190198, dated August 15, 2019.
ii Reserved 3 For EASA AD 20190198, contact the EASA, Konrad-Adenauer-Ufer 3, 50668
Cologne, Germany; telephone +49 221 8999
000; email ADs@easa.europa.eu; internet www.easa.europa.eu. You may find this EASA AD on the EASA website at https
ad.easa.europa.eu.
4 You may view this service information at the FAA, Office of the Regional Counsel, Southwest Region, 10101 Hillwood Pkwy., Room 6N321, Fort Worth, TX 76177. For information on the availability of this material at the FAA, call 817 2225110.
This material may be found in the AD docket on the internet at https
www.regulations.gov by searching for and locating Docket No. FAA20210256.
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 May 28, 2021.
Gaetano A. Sciortino, Deputy Director for Strategic Initiatives, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202113127 Filed 62321; 8:45 am BILLING CODE 491013P

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DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 39
Docket No. FAA20210017; Project Identifier AD202001186T; Amendment 3921600; AD 20211213
RIN 2120AA64

Airworthiness Directives; The Boeing Company Airplanes Federal Aviation Administration FAA, DOT.
ACTION: Final rule.
AGENCY:

The FAA is adopting a new airworthiness directive AD for certain The Boeing Company Model 7378 and 7379 airplanes. This AD was prompted by a report that during refueling of the right main tank, if there is a failure of the automatic shutoff system, the refueling panel does not provide the required indication that the automatic shutoff has failed. This AD requires installing a new fuel quantity processor unit FQPU and doing an FQPU
software check. The FAA is issuing this AD to address the unsafe condition on these products.
DATES: This AD is effective July 29, 2021.
The Director of the Federal Register approved the incorporation by reference of a certain publication listed in this AD
as of July 29, 2021.
ADDRESSES: For service information identified in this final rule, contact Boeing Commercial Airplanes, Attention: Contractual & Data Services C&DS, 2600 Westminster Blvd., MC
110SK57, Seal Beach, CA 907405600;
telephone 5627971717; internet https www.myboeingfleet.com. You may view this service information 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.
It is also available at https
www.regulations.gov by searching for and locating Docket No. FAA2021
0017.
SUMMARY:

Examining the AD Docket You may examine the AD docket at https www.regulations.gov by searching for and locating Docket No.
FAA20210017; 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
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