Quiero saber acerca de...

Federal Register / Vol. 86, No. 137 / Wednesday, July 21, 2021 / Rules and Regulations 6 If, during the USI required by paragraphs g1 through 5 of this AD, a HPT 1st-stage disk or HPT 2nd-stage disk does not pass the inspection as specified in the Accomplishment Instructions, paragraph 8, of IAE NMSB V2500ENG720713, Revision 1, or IAE NMSB V2500E572
0015, as applicable, before further flight, remove the HPT 1st-stage disk or 2nd-stage disk, as applicable, from service and replace with a part eligible for installation.
h Definition For the purpose for this AD, a part eligible for installation is:
1 An HPT 1st-stage disk or HPT 2nd-stage disk listed in Appendix A, Tables 1 and 2, of IAE NMSB V2500ENG720713, Revision 1, or Appendix A, Tables 1 and 2, of IAE NMSB V2500E5720015, that passed the USI required by paragraphs g1
through 5 of this AD; or 2 An HPT 1st-stage disk or HPT 2nd-stage disk that is not listed in Appendix A, Tables 1 and 2, of IAE NMSB V2500ENG720713, Revision 1, or Appendix A, Tables 1 and 2, of IAE NMSB V2500E5720015.
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 Related Information. 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.

jbell on DSKJLSW7X2PROD with RULES

j Related Information For more information about this AD, contact Alberto Hernandez, Aviation Safety Engineer, ECO Branch, FAA, 1200 District Avenue, Burlington, MA 01803; phone: 781
2387329; fax: 781 2387199; email:
Alberto.J.Hernandez@faa.gov.
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.
3 The following service information was approved for IBR on August 5, 2021.
i Pratt & Whitney P&W Special Instruction SI No. 112F21, dated May 24, 2021.
ii P&W SI No. 114F21, dated May 24, 2021.
4 The following service information was approved for IBR on July 13, 2021 86 FR
30380, June 8, 2021.
i International Aero Engines IAE NonModification Service Bulletin NMSB No.

VerDate Sep<11>2014

15:58 Jul 20, 2021

Jkt 253001

V2500ENG720713, Revision 1, dated January 26, 2021.
ii IAE NMSB No. V2500E5720015, dated December 15, 2020.
5 For service information identified in this AD, contact International Aero Engines AG, 400 Main Street, East Hartford, CT
06118; phone: 800 5650140; email:
help24@pw.utc.com; website: http
fleetcare.pw.utc.com.
6 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.
7 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.
Issued on July 15, 2021.
Lance T. Gant, Director, Compliance & Airworthiness Division, Aircraft Certification Service.
FR Doc. 202115486 Filed 71621; 4:15 pm BILLING CODE 491013P

POSTAL SERVICE
39 CFR Part 233
Mail Screening Regulations Postal Service.
Final rule.

AGENCY:
ACTION:

The Postal Service is amending its regulations regarding the screening of mail to be consistent with aviation regulations regarding the transportation of mail via aircraft;
continue to enhance the security and ensure the safety of all persons and property onboard aircraft carrying mail;
and prevent and deter the carriage of unauthorized explosives, incendiaries, or other destructive substances or items in the mail or in postal products transported onboard aircraft.
DATES: This rule is effective August 20, 2021.
FOR FURTHER INFORMATION CONTACT:
Amber Jordan, Inspector Attorney, arjordan@uspis.gov, 202 2687812.
SUPPLEMENTARY INFORMATION: On May 24, 2021, the Postal Service published a Federal Register Notice 86 FR 27823
with a proposed rule to update Postal Service regulations regarding the screening of mail. The circumstances which created the need for the update were as follows: 1 39 CFR 233.11 was published as a final rule on February 28, 1996; 2 since the publication of 39
CFR 233.11, no updates had been made;
3 after February 28, 1996, changes SUMMARY:

PO 00000

Frm 00007

Fmt 4700

Sfmt 4700

38413

were made to 49 U.S.C. 44901 requiring the screening of all items, including United States mail, transported via aircraft; and 4 an update is required to ensure it is consistent with title 49 of the Code of Federal Regulations as it pertains to mail being transported via aircraft.
Therefore, this final rule modifies the Postal Service regulations regarding the screening of mail to make said regulations: 1 More consistent with aviation regulations regarding the transportation of mail via aircraft; 2
continue to enhance the security and ensure the safety of all persons and property onboard aircraft carrying mail;
and 3 continue to prevent and deter the carriage of unauthorized explosives, incendiaries, or other destructive substances or items in the mail or in postal products transported onboard aircraft.
In response to the proposed rule to update mail screening regulations, the Postal Service received comments and feedback. The comments and feedback can be grouped into four areas: I Term clarity II clarification of the methods for air carriers to request and obtain authority to screen U.S. mail, III
procedures for screening, and IV a defined effective date.
I Term Clarity Terms: Undeclared hazardous materials, undeclared dangerous goods.
Some comments sought clarification as to what items would be included in the phrase unauthorized explosives, incendiaries, or other destructive substances. Of specific interest was whether this phrase and the revised regulation in general would apply to undeclared hazardous materials and undeclared dangerous goods. This phrase must also be taken together with language noting screening must be capable of identifying explosives, nonmailable firearms, or other dangerous contents in the mails that are destructive or could endanger life or property.
It is the intent of the Postal Service to encompass declared and undeclared goods as the dangerous nature of these items is unrelated to whether they have been declared. Additionally, with respect to the definition of hazardous material, explosives, dangerous goods and the concept of item mailability the Postal Service defines these terms in Publication 52, Hazardous, Restricted, and Perishable Mail and it is the intent of the Postal Service for Publication 52
to be used as a reference source.
Term: Sufficient weight to pose a threat.
The Postal Service notes that sufficient weight to pose a threat is a
E:FRFM21JYR1.SGM

21JYR1