This section of the FEDERAL REGISTER

contains regulatory documents having general

applicability and legal effect, most of which

are keyed to and codified in the Code of

Federal Regulations, which is published under

50 titles pursuant to 44 U.S.C. 1510.

The Code of Federal Regulations is sold by

the Superintendent of Documents. Prices of

new books are listed in the first FEDERAL

REGISTER issue of each week.

Rules and Regulations Federal Register

24793 

Vol. 76, No. 85 

Tuesday, May 3, 2011 

DEPARTMENT OF AGRICULTURE 

Animal and Plant Health Inspection 

Service 

9 CFR Parts 93, 94, and 95 

[Docket No. APHIS–2006–0074] 

RIN 0579–AC36 

Highly Pathogenic Avian Influenza 

AGENCY: Animal and Plant Health 

Inspection Service, USDA. 

ACTION: Interim rule; reopening of 

comment period. 

SUMMARY: We are reopening the 

comment period for our interim rule 

that amended the regulations 

concerning the importation of animals 

and animal products to prohibit or 

restrict the importation of bird and 

poultry products from regions where 

any subtype of highly pathogenic avian 

influenza is considered to exist. The 

interim rule also imposed restrictions 

concerning importation of live poultry 

and birds that have been vaccinated for 

certain types of avian influenza, or that 

have moved through regions where any 

subtype of highly pathogenic avian 

influenza is considered to exist. This 

action will allow interested persons 

additional time to prepare and submit 

comments. 

DATES: We will consider all comments 

that we receive on or before May 18, 

2011. 

ADDRESSES: You may submit comments 

by either of the following methods: 

• Federal eRulemaking Portal: Go to 

http://www.regulations.gov/fdmspublic/ 

component/ 

main?main=DocketDetail&d=APHIS– 

2006–0074 to submit or view comments 

and to view supporting and related 

materials available electronically. 

• Postal Mail/Commercial Delivery: 

Please send one copy of your comment 

to Docket No. APHIS–2006–0074, 

Regulatory Analysis and Development, 

PPD, APHIS, Station 3A–03.8, 4700 

River Road Unit 118, Riverdale, MD 

20737–1238. Please state that your 

comment refers to Docket No. APHIS– 

2006–0074. 

Reading Room: You may read any 

comments that we receive on this 

docket in our reading room. The reading 

room is located in room 1141 of the 

USDA South Building, 14th Street and 

Independence Avenue, SW., 

Washington, DC. Normal reading room 

hours are 8 a.m. to 4:30 p.m., Monday 

through Friday, except holidays. To be 

sure someone is there to help you, 

please call (202) 690–2817 before 

coming. 

Other Information: Additional 

information about APHIS and its 

programs is available on the Internet at 

http://www.aphis.usda.gov. 

FOR FURTHER INFORMATION CONTACT: Dr. 

Julia Punderson, Senior Staff 

Veterinarian, National Center for Import 

and Export, Animal Health Policy and 

Programs, VS, APHIS, 4700 River Road 

Unit 38, Riverdale, MD 20737; (301) 

734–4356. 

SUPPLEMENTARY INFORMATION: 

Background 

On January 24, 2011, we published in 

the Federal Register (76 FR 4046–4056, 

Docket No. APHIS–2006–0074) an 

interim rule that amended the 

regulations governing the importation 

into the United States of specified 

animals and animal products and 

byproducts in order to prohibit or 

restrict the importation of bird and 

poultry products from regions where 

any subtype of highly pathogenic avian 

influenza is considered to exist. The 

interim rule was effective upon 

publication. 

Comments on the interim rule were 

required to be received on or before 

March 25, 2011. We are reopening the 

comment period on Docket No. APHIS– 

2006–0074 for an additional 15 days. 

This action will allow interested 

persons additional time to prepare and 

submit comments. We will also consider 

all comments received between March 

26, 2011, and the date of this notice. 

Authority: 7 U.S.C. 450, 1622, 7701–7772, 

7781–7786, and 8301–8317; 21 U.S.C. 136 

and 136a; 31 U.S.C. 9701; 7 CFR 2.22, 2.80, 

and 371.4. 

Done in Washington, DC, this 28th day of 

April 2011. 

Gregory L. Parham, 

Administrator, Animal and Plant Health 

Inspection Service. 

[FR Doc. 2011–10715 Filed 5–2–11; 8:45 am] 

BILLING CODE 3410–34–P 

DEPARTMENT OF TRANSPORTATION 

Federal Aviation Administration 

14 CFR Part 39 

[Docket No. FAA–2010–0562; Directorate 

Identifier 2009–NE–29–AD; Amendment 39– 

16669; AD 2011–09–07] 

RIN 2120–AA64 

Airworthiness Directives; Rolls-Royce 

plc (RR) RB211–524 Series and RB211 

Trent 500, 700, and 800 Series 

Turbofan Engines 

AGENCY: Federal Aviation 

Administration (FAA), DOT. 

ACTION: Final rule. 

SUMMARY: We are adopting a new 

airworthiness directive (AD) for the 

products listed above. This AD results 

from mandatory continuing 

airworthiness information (MCAI) 

issued by an aviation authority of 

another country to identify and correct 

an unsafe condition on an aviation 

product. The MCAI describes the unsafe 

condition as: 

During manufacture of a number of HP 

Compressor Stage 1 and 2 discs with axial 

dovetail slots, anomalies at the disc post 

corners have been found. Fatigue crack 

initiation and subsequent crack propagation 

at the disc post may result in release of two 

blades and the disc post. This may 

potentially be beyond the containment 

capabilities of the engine casings. Thus, these 

anomalies present at the disc posts constitute 

a potentially unsafe condition. 

We are issuing this AD to detect 

cracks in the high-pressure compressor 

(HPC) Stage 1 and 2 disc posts, which 

could result in failure of the disc post 

and release of HPC blades, release of 

uncontained engine debris, and damage 

to the airplane. 

DATES: This AD becomes effective June 

7, 2011. The Director of the Federal 

Register approved the incorporation by 

reference of certain publications listed 

in this AD as of June 7, 2011. 

ADDRESSES: The Docket Operations 

office is located at Docket Management