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Federal Register / Vol. 86, No. 87 / Friday, May 7, 2021 / Proposed Rules
For the reasons discussed, I certify this proposed regulation:
1 Is not a significant regulatory action under Executive Order 12866, 2 Would not affect intrastate aviation in Alaska, and 3 Would 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.
The Proposed Amendment Accordingly, under the authority delegated to me by the Administrator, the FAA proposes to amend 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:

Bell Textron Canada Limited Type Certificate Previously Held by Bell Helicopter Textron Canada Limited:
Docket No. FAA20100865; Project Identifier 2010SW061AD.
a Comments Due Date The FAA must receive comments on this airworthiness directive AD action by June 21, 2021.
b Affected ADs None.
c Applicability This AD applies to the following Bell Textron Canada Limited type certificate previously held by Bell Helicopter Textron Canada Limited helicopters, certificated in any category:
1 Model 206A, serial numbers 004
through 660 inclusive, and 672 through 715
inclusive;
2 Model 206B, all serial numbers, including those converted from Model 206A;
3 Model 206L, serial numbers 45004
through 45153 inclusive, and 46601 through 46617 inclusive;
4 Model 206L1, serial numbers 45154
through 45790 inclusive;
5 Model 206L3, serial numbers 51001
through 51612 inclusive; and 6 Model 206L4, all serial numbers.
d Subject Joint Aircraft Service Component JASC
Code: 65, Tail Rotor Drive.

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e Unsafe Condition This AD was prompted by a report that a certain tail rotor disc assembly, sold as an alternate part, does not conform to the approved configuration. The FAA is issuing this AD to address helicopters operating with a certain tail rotor disc assembly, sold as an alternate part, that does not conform to the approved configuration, which could result in loss of control of the helicopter.
f Compliance Comply with this AD within the compliance times specified, unless already done.
g Required Actions Do the actions specified in paragraphs g1 through 4 of this AD, in accordance with Bell Helicopter Alert Service Bulletin 20609123, Revision A, dated June 10, 2009; or Bell Helicopter Alert Service Bulletin 206L09157, Revision A, dated June 10, 2009, as applicable.
1 Within 30 days or 100 hours time-inservice TIS after the effective date of this AD, whichever occurs first, review the helicopter maintenance records to determine if a disc assembly, part number P/N
1015841 or 2, is installed.
2 If, during the maintenance records review required by paragraph g1 of this AD, you cannot positively determine that disc assembly P/N 1015841 or 2 is not installed, within 30 days or 100 hours TIS
after the effective date of this AD, whichever occurs first, inspect the tail rotor driveshaft system to determine if disc assembly P/N
1015841 or 2 is installed.
3 If, during the maintenance records review required by paragraph g1 of the this AD or during the inspection required by paragraph g2 of this AD, you can positively determine that a disc assembly P/
N 1015841 or 2 is not installed, before further flight, make an entry in the log book showing compliance with this AD.
4 If, during the maintenance records review required by paragraph g1 of this AD or during the inspection required by paragraph g2 of this AD, you can positively determine that a disc assembly P/
N 1015841 or 2 is installed, within 30 days or 100 hours TIS after the effective date of this AD, whichever occurs first, replace disc assembly P/N 1015841 or 2 with disc assembly P/N 327211.
h Parts Installation Prohibition As of the effective date of this AD, do not install disc assembly P/N 1015841 or 2.
i Alternative Methods of Compliance AMOCs 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. Send your proposal to: Manager, International Validation Branch, FAA, 10101
Hillwood Pkwy., Fort Worth, TX 76177;
telephone 817 2225110; email 9-AVS-AIR730-AMOC@faa.gov. Information may be emailed to: 9-AVS-AIR-730-AMOC@faa.gov.

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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.
j Related Information 1 For more information about this AD, contact Kathleen Arrigotti, Program Manager, Large Aircraft Section, International Validation Branch, Compliance &
Airworthiness Division, FAA, 2200 South 216th St., Des Moines, WA 98198; phone and fax: 206 2313218; email:
kathleen.arrigotti@faa.gov.
2 For service information identified in this AD, contact Bell Helicopter Textron Canada Limited, 12,800 Rue de lAvenir, Mirabel, Quebec J7J1R4; phone: 450437
2862 or 8003638023; fax: 450 4330272;
internet: https www.bellcustomer.com. You may view this referenced 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.
3 The subject of this AD is addressed in Transport Canada Civil Aviation TCCA
Canadian AD CF201007, dated February 24, 2010. You may view the TCCA AD on the internet at https www.regulations.gov in the AD Docket.
Issued on April 23, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202108922 Filed 5621; 8:45 am BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 71
Docket No. FAA20210295; Airspace Docket No. 21ANE2
RIN 2120AA66

Proposed Amendment and Establishment of Class E Airspace;
Bar Harbor, ME
Federal Aviation Administration FAA, DOT.
ACTION: Notice of proposed rulemaking NPRM.
AGENCY:

This action proposes to amend Class E surface area and Class E
airspace extending upward from 700
feet above the surface at Hancock County-Bar Harbor Airport, Bar Harbor, ME. This action would also update the geographic coordinates of Hancock County-Bar Harbor Airport, Bar Harbor, ME. In addition, this action would also establish Class E airspace extending upward from 700 feet above the surface for Bar Harbor Heliport, Bar Harbor, ME.

SUMMARY:

E:FRFM07MYP1.SGM

07MYP1