Voglio sapere a riguardo di…

Federal Register / Vol. 86, No. 111 / Friday, June 11, 2021 / Rules and Regulations 2 Thereafter, at intervals not to exceed 800 flight cycles since last inspection, perform an ultrasonic inspection of the LPC
1st-stage fan blades using the Accomplishment Instructions, For Fan Blades Installed In An Engine, paragraph 1, or For Fan Blades Not Installed In An Engine, paragraph 1, as applicable, of EA
Alert SB EAGP7A72444, dated November 18, 2020.
3 If an ultrasonic inspection of an LPC
1st-stage fan blade results in a rejectable ultrasonic indication, remove the LPC 1ststage fan blade from service and replace with a part eligible for installation before further flight.
Note 1 to paragraph g3: Guidance on determining a rejectable ultrasonic indication can be found in GP7000 1st Stage LPC Rotor Fan Blade Assembly Airfoil Ultrasonic Inspection for Cracks Fan Blade Installed or Uninstalled, NDIP1205, Revision C, dated September 15, 2020.

i Engine Alliance EA Alert Service Bulletin EAGP7A72444, dated November 18, 2020.
ii Reserved 3 For EA service information identified in this AD, contact Engine Alliance, 411 Silver Lane, East Hartford, CT 06118; phone: 800
5650140; email: help24@pw.utc.com;
website: www.engineallianceportal.com.
4 You may view this service information at 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: fedreg.legal@nara.gov, or go to:
https www.archives.gov/federal-register/cfr/
ibr-locations.html.

h Credit for Previous Actions You may take credit for the ultrasonic inspection required by paragraph g1 of this AD if you performed the inspection before the effective date of this AD using GP7000 1st Stage LPC Rotor Fan Blade Assembly Airfoil Ultrasonic Inspection for Cracks Fan Blade installed or uninstalled, NDIP1205, Revision B, dated September 27, 2019, or an earlier version.

Issued on May 25, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.

i No Reporting Requirement The reporting requirements contained within NDIP1205 are not required by this AD.

Federal Aviation Administration
jbell on DSKJLSW7X2PROD with RULES

k Related Information For more information about this AD, contact Stephen Elwin, Aviation Safety Engineer, ECO Branch, FAA, 1200 District Avenue, Burlington, MA 01803; phone: 781
2387236; fax: 781 2387199; email:
Stephen.L.Elwin@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 the AD specifies otherwise.

17:30 Jun 10, 2021

Jkt 253001

BILLING CODE 491013P

DEPARTMENT OF TRANSPORTATION

14 CFR Part 39

j 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 Related Information.
Information may be emailed to: ANE-ADAMOC@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.

VerDate Sep<11>2014

FR Doc. 202112302 Filed 61021; 8:45 am
Docket No. FAA20210140; Project Identifier MCAI202001531T; Amendment 3921582; AD 20211120
RIN 2120AA64

Airworthiness Directives; Airbus SAS
Airplanes Federal Aviation Administration FAA, Department of Transportation DOT.
ACTION: Final rule.
AGENCY:

The FAA is adopting a new airworthiness directive AD for certain Airbus SAS Model A330200, A330
300, A340200, A340300, A340500, and A340600 series airplanes. This AD
was prompted by reports that, for certain lower deck mobile crew rest LDMCR units, the connection of a certain halon outlet tube to the outlet of a certain fire extinguisher bottle may be incorrect. This AD requires replacing each affected halon outlet tube with a flexible hose, as specified in a European Union Aviation Safety Agency EASA
AD, which is incorporated by reference.
The FAA is issuing this AD to address the unsafe condition on these products.
DATES: This AD is effective July 16, 2021.
The Director of the Federal Register approved the incorporation by reference SUMMARY:

PO 00000

Frm 00009

Fmt 4700

Sfmt 4700

31095

of a certain publication listed in this AD
as of July 16, 2021.
For material incorporated by reference IBR in this AD, contact 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 IBR material on the EASA
website at https ad.easa.europa.eu.
You may view this IBR 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.
It is also available in the AD docket on the internet at https
www.regulations.gov by searching for and locating Docket No. FAA2021
0140.

ADDRESSES:

Examining the AD Docket You may examine the AD docket on the internet at https
www.regulations.gov by searching for and locating Docket No. FAA2021
0140; 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 Transportation, Docket Operations, M
30, West Building Ground Floor, Room W12140, 1200 New Jersey Avenue SE, Washington, DC 20590.
FOR FURTHER INFORMATION CONTACT:

Vladimir Ulyanov, Aerospace Engineer, Large Aircraft Section, International Validation Branch, FAA, 2200 South 216th St., Des Moines, WA 98198;
telephone and fax 2062313229; email vladimir.ulyanov@faa.gov.
SUPPLEMENTARY INFORMATION:

Background EASA, which is the Technical Agent for the Member States of the European Union, has issued EASA AD 20200255, dated November 13, 2020 EASA AD
20200255 also referred to as the Mandatory Continuing Airworthiness Information, or the MCAI, to correct an unsafe condition for certain Airbus SAS
Model A330201, 202, 203, 223, 243, 301, 302, 303, 321, 322, 323, 341, 342, and 343 airplanes;
and Model A340211, 212, 213, 311, 312, 313, 541, 542, 642, and 643
airplanes. Model A340542 and A340
643 airplanes are not certificated by the FAA and are not included on the U.S.
type certificate data sheet; this AD
therefore does not include those airplanes in the applicability.

E:FRFM11JNR1.SGM

11JNR1