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###### Department of Transportation

###### Federal Aviation Administration

# AGENCY:

Federal Aviation Administration (FAA), DOT.

# ACTION:

Notice of issuance of advisory circular. 

# SUMMARY:

This notice announces the issuance of Advisory Circular (AC) 33-7, Certification of 30-Second and 2-Minute One-Engine-Inoperative (OEI) Ratings for Rotorcraft Turbine Engines. This AC sets forth acceptable methods of compliance with the requirements for 30-second OEI and 2-minute OEI rotorcraft turbine engine ratings in  part 33 of Title 14 of the Code of Federal Regulations.

# DATES:

The Engine and Propeller Directorate issued AC 33-7 on September 6, 2006.

# FOR FURTHER INFORMATION CONTACT:

                        The Federal Aviation Administration, Attn: Chung Hsieh, Engine and Propeller Standards Staff, ANE-110, 12 New England Executive Park, Burlington, MA 01803-5299; telephone: (781) 238-7115; fax: (781) 238-7199; e-mail:                         *chung.hsieh@faa.gov*.                    

We have filed in the docket all substantive comments received, and a report summarizing them. If you wish to review the docket in person, you may go to the above address between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. If you wish to contact the above individual directly, you can use the above telephone number or e-mail address provided. 

*How to obtain copies:*                         A paper copy of AC 33-7 may be obtained by writing to the U.S. Department of Transportation, Subsequent Distribution Office, DOT Warehouse, SVC-121.23, Ardmore East Business Center, 3341Q 75th Ave., 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                         *http://www.faa.gov/​regulations_​policies*                         (then click on “Advisory Circulars”).                    

(Authority: 49 U.S.C. 106(g), 40113, 44701-44702, 44704)

Issued in Burlington, Massachusetts on September 6, 2006.

Francis A. Favara,

Manager, Engine and Propeller Directorate, Aircraft Certification Service.

[FR Doc. 06-8309  Filed 9-26-06; 8:45 am]

BILLING CODE 4910-13-M