Voglio sapere a riguardo di…

50232

Federal Register / Vol. 86, No. 171 / Wednesday, September 8, 2021 / Rules and Regulations
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 part 39 of the Federal Aviation Regulations 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:
a. Removing Airworthiness Directive 20201307, Amendment 3921152 85
FR 38312, June 26, 2020; and b. Adding the following new airworthiness directive:

20211712 Rolls-Royce Deutschland Ltd &
Co KG Type Certificate previously held by Rolls-Royce plc: Amendment 39
21695; Docket No. FAA20210198;
Project Identifier MCAI202000950E.
a Effective Date This airworthiness directive AD is effective October 13, 2021.
b Affected ADs This AD replaces AD 20201307, Amendment 3921152 85 FR 38312, June 26, 2020.
c Applicability This AD applies to Rolls-Royce Deutschland Ltd & Co KG RRD Type Certificate previously held by Rolls-Royce plc Trent 1000A, Trent 1000A2, Trent 1000AE, Trent 1000AE2, Trent 1000C, Trent 1000C2, Trent 1000CE, Trent 1000
CE2, Trent 1000D, Trent 1000D2, Trent 1000G, Trent 1000G2, Trent 1000H, Trent 1000H2, Trent 1000J2, Trent 1000K2, and Trent 1000L2 model turbofan engines with a fuel pump, part number P/N G5030FPU01
or P/N TPS100005, installed.

jbell on DSKJLSW7X2PROD with RULES

d Subject Joint Aircraft System Component JASC
Code 7314, Engine Fuel Pump.
e Unsafe Condition This AD was prompted by the manufacturers investigation into an unexpected reduction in fuel pump performance in certain high life fuel pumps and life-related wear-out of the internal components, which causes deterioration in fuel pump efficiency. The FAA is issuing this AD to prevent failure of the fuel pump, loss of engine thrust control and reduced control of the airplane. The unsafe condition, if not addressed, could result in failure of the fuel pump, loss of thrust control, and loss of the airplane.

VerDate Sep<11>2014

16:25 Sep 07, 2021

Jkt 253001

f Compliance Comply with this AD within the compliance times specified, unless already done.
g Required Actions Within the compliance time specified in Planning Information, paragraph 1.D.2, of Rolls-Royce RR Alert Non-Modification Service Bulletin TRENT 1000 73AK581, Revision 3, dated April 7, 2021 the RR Alert NMSB, or within 30 days after the effective date of this AD, whichever occurs later, remove the fuel pump, P/N G5030FPU01 or P/N TPS100005, and replace it with a part eligible for installation.
h Definition For the purpose of this AD, a part eligible for installation is a fuel pump with a P/N
other than G5030FPU01 or TPS100005 or a fuel pump that has not exceeded the compliance time specified in Planning Information, paragraph 1.D.2, of the RR Alert NMSB.
i Alternative Methods of Compliance AMOCs 1 The Manager, ECO 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 certification office, send it to the attention of the person identified in paragraph j of this AD. You may email your request to: ANE-AD-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.
j Related Information 1 For more information about this AD, contact Kevin M. Clark, Aviation Safety Engineer, ECO Branch, FAA, 1200 District Avenue, Burlington, MA 01803; phone: 781
2387088; fax: 781 2387199; email:
kevin.m.clark@faa.gov.
2 Refer to European Union Aviation Safety Agency EASA AD 20210006, dated January 7, 2021, for more information. You may examine the EASA AD in the AD docket at http www.regulations.gov by searching for and locating Docket No. FAA20210198.
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.
2 You must use this service information as applicable to do the actions required by this AD, unless the AD specifies otherwise.
i Rolls-Royce RR Alert NonModification Service Bulletin TRENT 1000
73AK581, Revision 3, dated April 7, 2021.
ii Reserved 3 For RR service information identified in this AD, contact Rolls-Royce plc, P.O. Box 31, Derby, DE24 8BJ, United Kingdom;

PO 00000

Frm 00020

Fmt 4700

Sfmt 4700

phone: +44 01332 242424; website: https
www.rolls-royce.com/contact-us.aspx.
4 You may view this service information at the FAA, Airworthiness Products Section, Operational Safety Branch, 1200 District Avenue, Burlington, MA 01803. For information on the availability of this material at the FAA, call 781 2387759.
5 You may view this service information that is incorporated by reference at the National Archives and Records Administration NARA. For information on the availability of this material at NARA, email: fr.inspection@nara.gov, or go to:
https www.archives.gov/federal-register/cfr/
ibr-locations.html.
Issued on August 12, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202119279 Filed 9721; 8:45 am BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION
Federal Aviation Administration 14 CFR Part 39
Docket No. FAA20210539; Project Identifier 2018SW048AD; Amendment 3921719; AD 20211901
RIN 2120AA64

Airworthiness Directives; Bell Textron Canada Limited Helicopters Federal Aviation Administration FAA, DOT.
ACTION: Final rule.
AGENCY:

The FAA is adopting a new airworthiness directive AD for certain Bell Textron Canada Limited Model 206, 206A, 206A1 OH58A, 206B, 206B1, 206L, 206L1, 206L3, 206L4, 222, 222B, 222U, 230, 407, 427, 429, and 430 helicopters. This AD was prompted by a report of a shoulder harness seat belt comfort clip comfort clip interfering with the seat belt inertia reel. This AD requires removing each comfort clip from service, inspecting the shoulder harness seat belt for any rip and abrasion, and removing any shoulder harness seat belt from service that has a rip or abrasion. The FAA is issuing this AD to address the unsafe condition on these products.
DATES: This AD is effective October 13, 2021.
ADDRESSES: For service information identified in this final rule, contact Bell Textron Canada Limited, 12,800 Rue de lAvenir, Mirabel, Quebec J7J1R4;
telephone 14504372862 or 1800
3638023; fax 14504330272; email productsupport@bellflight.com; or at https www.bellflight.com/support/
SUMMARY:

E:FRFM08SER1.SGM

08SER1