Advisory Circular (AC) 23-13A, Fatigue, Fail-Safe, and Damage Tolerance Evaluation of Metallic Structure for Normal, Utility, Acrobatic, and Commuter Category Airplanes, 2981 [E6-450]

Download as PDF Federal Register / Vol. 71, No. 11 / Wednesday, January 18, 2006 / Notices Dated: December 5, 2005. Catherine Barry, Deputy Assistant Secretary Consular Affairs, Overseas Citizens Services, Department of State. [FR Doc. E6–459 Filed 1–17–06; 8:45 am] DEPARTMENT OF TRANSPORTATION DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Federal Aviation Administration Advisory Circular (AC) 23–13A, Fatigue, Fail-Safe, and Damage Tolerance Evaluation of Metallic Structure for Normal, Utility, Acrobatic, and Commuter Category Airplanes Agency Information Collection Activity Under OMB Review, Request for Comments; Renewal of an Approved Information Collection Activity, Part 93, Subpart U—Special Flight Rules in the Vicinity of Grand Canyon National Park Federal Aviation Administration, DOT. BILLING CODE 4710–06–P AGENCY: DEPARTMENT OF STATE AGENCY: [Public Notice 5275] Culturally Significant Objects Imported for Exhibition Determinations: ‘‘Courbet and the Modern Landscape’’ ACTION: Notice is hereby given of the following determinations: Pursuant to the authority vested in me by the Act of October 19, 1965 (79 Stat. 985; 22 U.S.C. 2459), Executive Order 12047 of March 27, 1978, the Foreign Affairs Reform and Restructuring Act of 1998 (112 Stat. 2681, et seq.; 22 U.S.C. 6501 note, et seq.), Delegation of Authority No. 234 of October 1, 1999, Delegation of Authority No. 236 of October 19, 1999, as amended, and Delegation of Authority No. 257 of April 15, 2003 [68 FR 19875], I hereby determine that the objects to be included in the exhibition ‘‘Courbet and the Modern Landscape,’’ imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to loan agreements with the foreign owners. I also determine that the exhibition or display of the exhibit objects at the J. Paul Getty Museum, Los Angeles, CA, from on or about February 21, 2006, until on or about May 14, 2006, the Museum of Fine Arts, Houston, TX, from on or about June 18, 2006, until on or about September 10, 2006, the Walters Art Museum, Baltimore, MD, from on or about October 15, 2006, until on or about January 7, 2007, and at possible additional venues yet to be determined, is in the national interest. Public Notice of these Determinations is ordered to be published in the Federal Register. FOR FURTHER INFORMATION CONTACT: For further information, including a list of the exhibit objects, contact Julianne Simpson, Attorney-Adviser, Office of the Legal Adviser, U.S. Department of State (telephone: 202/453–8049). The address is U.S. Department of State, SA– 44, 301 4th Street, SW., Room 700, Washington, DC 20547–0001. This notice announces the issuance of Advisory Circular (AC) 23– 13A, Fatigue, Fail-Safe, and Damage Tolerance Evaluation of Metallic Structure for Normal, Utility, Acrobatic, and Commuter Category Airplanes. The AC sets forth an acceptable means, but not the only means, to show compliance with applicable fatigue, fail-safe, and damage tolerance evaluations required for metallic structure in normal, utility, acrobatic, and commuter category airplanes. The AC provides information on approval of continued operational flight with known cracks in the structure of small airplanes, regardless of certification basis. The AC also clarifies the use of AC 20–128A in the evaluation of rotorburst structural hazards in small airplanes. Finally, the AC consolidates existing policy documents and certain technical reports into one document. erjones on PROD1PC68 with NOTICES SUMMARY: Dated: January 10, 2006. C. Miller Crouch, Principal Deputy Assistant, Secretary for Educational and Cultural Affairs, Department of State. [FR Doc. E6–460 Filed 1–17–06; 8:45 am] Notice of issuance of advisory circular. SUMMARY: Advisory Circular 23–13A was issued by the Manager of the Small Airplane Directorate on September 29, 2005. How to Obtain Copies: A paper copy of AC 23–13A may be obtained by writing to the U.S. Department of Transportation, Subsequent Distribution Office, DOT Warehouse, M–30, Ardmore East Business Center, 3341Q 75th Avenue, Landover, MD 20785, telephone 301–322–5377, or by faxing your request to the warehouse at 301– 386–5394. The AC will also be available on the Internet at: https://www.airweb.faa.gov/ ac. DATES: Issued in Kansas City, Missouri, on January 10, 2006. John Colomy, Acting Manager, Small Airplane Directorate Aircraft Certification Service. [FR Doc. E6–450 Filed 1–17–06; 8:45 am] BILLING CODE 4910–13–P BILLING CODE 4710–05–P VerDate Aug<31>2005 15:06 Jan 17, 2006 2981 Jkt 208001 PO 00000 Frm 00082 Fmt 4703 Sfmt 4703 Federal Aviation Administration (FAA), DOT. ACTION: Notice and request for comments. SUMMARY: The National Parks Overflights Act mandates that the recommendations provide for ‘‘substantial restoration of the natural quiet and experience of the park and protection of public health and safety from adverse effects associated with aircraft overflight.’’ The FAA will use the information to monitor compliance with the regulations. These respondents are Grand Canyon National Park (GCNP) air tour operators. A notice for public comment was published in the Federal Register on 9/6/2005, vol. 70, #171, pages 53039–53040. DATES: Please submit comments by February 17, 2006. FOR FURTHER INFORMATION CONTACT: Judy Street on (202) 267–9895. SUPPLEMENTARY INFORMATION: Federal Aviation Administration (FAA) Title: Part 93, Subpart U—Special Flight Rules in the Vicinity of Grand Canyon National Park. Type of Request: Renewal of an approved collection. OMB Control Number: 2120–0653. Forms(s): None. Affected Public: A total of 15 air tour operators. Frequency: Conducted on an asneeded basis. Estimated Average Burden Per Response: Approximately 1 hour. Estimated Annual Burden Hours: An estimated 94 hours annually. Abstract: The National Parks Overflights Act mandates that the recommendations provide for ‘‘substantial restoration of the natural quiet and experience of the park and protection of public health and safety from adverse effects associated with aircraft overflight.’’ The FAA will use the information to monitor compliance with the regulations. These respondents are GCNP air tour operators. ADDRESSES: Send comments to the Office of Information and Regulatory Affairs, Office of Management and Budget, 725 17th Street, NW., Washington, DC 20503, Attention FAA Desk Officer. E:\FR\FM\18JAN1.SGM 18JAN1

Agencies

[Federal Register Volume 71, Number 11 (Wednesday, January 18, 2006)]
[Notices]
[Page 2981]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: E6-450]


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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration


Advisory Circular (AC) 23-13A, Fatigue, Fail-Safe, and Damage 
Tolerance Evaluation of Metallic Structure for Normal, Utility, 
Acrobatic, and Commuter Category Airplanes

AGENCY: Federal Aviation Administration, DOT.

ACTION: Notice of issuance of advisory circular.

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SUMMARY: This notice announces the issuance of Advisory Circular (AC) 
23-13A, Fatigue, Fail-Safe, and Damage Tolerance Evaluation of Metallic 
Structure for Normal, Utility, Acrobatic, and Commuter Category 
Airplanes. The AC sets forth an acceptable means, but not the only 
means, to show compliance with applicable fatigue, fail-safe, and 
damage tolerance evaluations required for metallic structure in normal, 
utility, acrobatic, and commuter category airplanes. The AC provides 
information on approval of continued operational flight with known 
cracks in the structure of small airplanes, regardless of certification 
basis. The AC also clarifies the use of AC 20-128A in the evaluation of 
rotorburst structural hazards in small airplanes. Finally, the AC 
consolidates existing policy documents and certain technical reports 
into one document.

DATES: Advisory Circular 23-13A was issued by the Manager of the Small 
Airplane Directorate on September 29, 2005.
    How to Obtain Copies: A paper copy of AC 23-13A may be obtained by 
writing to the U.S. Department of Transportation, Subsequent 
Distribution Office, DOT Warehouse, M-30, Ardmore East Business Center, 
3341Q 75th Avenue, Landover, MD 20785, telephone 301-322-5377, or by 
faxing your request to the warehouse at 301-386-5394.
    The AC will also be available on the Internet at: https://
www.airweb.faa.gov/ac.

    Issued in Kansas City, Missouri, on January 10, 2006.
John Colomy,
Acting Manager, Small Airplane Directorate Aircraft Certification 
Service.
[FR Doc. E6-450 Filed 1-17-06; 8:45 am]
BILLING CODE 4910-13-P
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