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Federal Register / Vol. 86, No. 119 / Thursday, June 24, 2021 / Rules and Regulations h Exceptions to EASA AD 20190305

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 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:

20211208 Airbus Helicopters Deutschland GmbH AHD: Amendment 3921595; Docket No. FAA20210254;
Project Identifier MCAI202000481R.
a Effective Date This airworthiness directive AD is effective July 29, 2021.

i Special Flight Permit
b Affected Airworthiness Directives None.

j Alternative Methods of Compliance AMOCs
c Applicability This AD applies to all Airbus Helicopters Deutschland GmbH AHD Model MBBBK
117 D2 helicopters, certificated in any category.

1 The Manager, 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 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.

Special flight permits, as described in 14
CFR 21.197 and 21.199, are not allowed.

d Subject Joint Aircraft System Component JASC
Code: 1497, Miscellaneous Wiring.
e Reason This AD was prompted by reports of chafing marks found on the wiring harness behind the middle side panels, in the area of the front passenger panels. Further investigations identified low clearance between the harness and the surrounding structure. Airbus Helicopters identified the cause of the chafing marks as contact of the harness with the front passenger panel screws. The FAA is issuing this AD to prevent electrical failure of the helicopter wiring harness.

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1 Where EASA AD 20190305 refers to its effective date, this AD requires using the effective date of this AD.
2 Where EASA AD 20190305 refers to flight hours FH, this AD requires using hours time-in-service TIS.
3 Where paragraph 6 of EASA AD 2019
0305 specifies a compliance time for the initial inspection of within 400 flight hours after the modification of an affected part and thereafter at intervals not exceeding 400
flight hours, plus a non-cumulative tolerance of 40 flight hours, this AD requires a compliance time of within 440 hours TIS
after the modification of an affected part for the initial inspection and thereafter at intervals not exceeding 440 hours TIS.
4 Where paragraph 6 of EASA AD
specifies repetitive inspections in accordance with paragraph 3.B.8. of the referenced Alert Service Bulletin ASB, this AD requires repetitive inspections in accordance with paragraph 3.B.9. of ASB MBBBK117 D2
88A003, Revision 1 and dated December 9, 2019.
5 Where the service information referenced in EASA AD 20190305 specifies to use tooling, equivalent tooling may be used.
6 The Remarks section of EASA AD
20190305 does not apply to this AD.

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, European Union Aviation Safety Agency EASA AD 20190305, dated December 17, 2019 EASA AD 20190305.

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k Related Information For more information about this AD, contact Blaine Williams, Aerospace Engineer, Los Angeles ACO Branch, Compliance &
Airworthiness Division, 3960 Paramount Blvd., Lakewood, CA 90712; telephone 562
6275371; email blaine.williams@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.

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i European Union Aviation Safety Agency EASA AD 20190305, dated December 17, 2019.
ii Airbus Helicopters Alert Service Bulletin ASB MBBBK117 D288A003, Revision 1, dated December 9, 2019.
3 For EASA AD 20190305, 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 For Airbus Helicopters Alert Service Bulletin ASB MBBBK117 D288A003, Revision 1, contact Airbus Helicopters, 2701
North Forum Drive, Grand Prairie, TX 75052;
telephone 972 6410000 or 800 2320323;
fax 972 6413775; or at https
www.airbus.com/helicopters/services/
technical-support.html.
5 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 8172225110. This material may be found in the AD docket on the internet at https www.regulations.gov by searching for and locating Docket No.
FAA20210254.
6 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.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202113128 Filed 62321; 8:45 am BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 39
Docket No. FAA20210448; Project Identifier MCAI202100044T; Amendment 3921591; AD 20211204
RIN 2120AA64

Airworthiness Directives; Fokker Services B.V. Airplanes Federal Aviation Administration FAA, DOT.
ACTION: Final rule; request for comments.
AGENCY:

The FAA is adopting a new airworthiness directive AD for all Fokker Services B.V. Model F28 Mark 0070 and 0100 airplanes. This AD was prompted by a report that corrosion was found on the horizontal flange on the front spar lower boom, between the rebate strap and the lower boom, and
SUMMARY:

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