U.S. Dept. of Transportation
Federal Aviation Administration
Long Beach Flight Standards District Office
5001 Airport Plaza Drive, Suite 100
Long Beach, CA 90815
(562) 420-1755

April 6, 2001

Steve Mengos
ACES
15249 E. Aspen Dr.
Fountain Hills, AZ 85268

Dear Steve:

Thank you for your presentation on Vibration Analysis at the 2001 Aviation Maintenance Technician's Symposium, held at the Sequoia Conference Center, in Buena Park California. Your program along with the other interesting seminars made the event a tremendous success.

The entire Aviation Community benefited from your knowledge and expertise in Aviation Maintenance issues. We look forward to a long relationship with you and your organization in the future.

If there is any way we may be of assistance to you in the future please contact us.

Best regards,

Linda E. Silvertooth, Manager
Long Beach Flight Standards
District Office
George M. Mahurin
Kathleen O'Brien
Safety Program Managers