TABLE OF CONTENTS Back to Top We must receive any comments on this proposed AD by June 22, 2007. Use one of the following addresses to comment on this proposed AD. • DOT Docket Web site: Go to httafidms.dot.gov and follow the instructions for sending your comments electronically. • Government-wide rulemaking Web site: Go to http,Wwww.regulations.g_o_v and follow the instructions for sending your comments electronically. • Mail: Docket Management Facility; U.S. Department of Transportation, 400 Seventh Street, SW., Nassif Building, Room PL-401, Washington, DC 20590-0001. • Fax: (202) 493-2251. • Hand Delivery: Room PL-401 on the plaza level of the Nassif Building, 400 Seventh Street, SW., Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except Federal holidays. You may examine the comments on this proposed AD in the AD docket on the Internet at http://dms.dot.gDN. FOR FURTHER INFORMATION CONTACT: Back to Top Colleen M. D'Alessandro, Aerospace Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive Park, Burlington, MA 01803; telephone (781) 238-7133; fax (781) 238-7199. SUPPLEMENTARY INFORMATION: Back to Top Comments Invited Back to Top We invite you to send us any written relevant data, views, or arguments regarding this proposal. Send your comments to an address listed under ADDRESSES. Include "Docket No. FAA-2007-27229; Directorate Identifier 2007-NE-03-AD" in the subject line of your comments. We specifically invite comments on the overall regulatory, economic, environmental, and energy aspects of the proposed AD. We will consider all comments received by the closing date and may amend the proposed AD in light of those comments. We will post all comments we receive, without change, to httgfidms.dot.m, including any personal information you provide. We will also post a report summarizing each substantive verbal contact with FAA personnel concerning this proposed AD. Using