STC SA00170SE

United States of America Department of Transportation_Federal Aviation Administration Supplemental Type Certificate (This STC is a duplicate original to replace the original which was lost. Issued 2/14/03) Number SA00170SE This certificate, issued to: Micro AeroDynamics, Inc.

4000 Airport Road, Suite D Anacortes, WA 98221 Part * of the * Regulations.

Original ProductType Certificate Number: *See attached FAA Approved Model List (AML) Make: No. SA00170SE for a list of approved aircraft Model: models and applicable airworthiness regulations.

Description of the Type Design Change: Installation of vortex generators on the wings and tail surfaces in accordance with Micro AeroDynamics drawings and installation instructions specified on the attached FAA AML No. SA00170SE dated November 12, 1997, or later FAA approved revision.

NOTE: If more than five vortex generators are damaged or missing, the aircraft is not airworthy.

Limitations and Conditions: Approval of this change in type design applies to the aircraft models listed on FAA Approved Model List (AML) No. SA00170SE. This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the relationship between this change and any of those other previously approved modifications will produce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate and FAA AML SA00170SE must be maintained as part of the permanent records for the modified aircraft.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

This certificate and the supporting data which is the ba sis for approval shall remain in effect until surrendered, suspended, revoked, or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: November 9, 1994 Date reissued: February 14, 2003 Date of issuance: February 6, 1995 Date amended: April 18, 1995; September 26, 1995;

November 12, 1997; January 18, 2001

(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)