STC SA01646SE

Number SA01646SE This certificate, issued to Micro AeroDynamics, Inc.

4000 Airport Road, Suite D Anacortes, WA 98221

Part 3 of the Civil Air Regulations.

Original Product⎯Type Certificate Number: *See attached FAA Approved Model List (AML) Make: No. SA01646SE for a list of approved airplane Model: models and applicable airworthiness regulations.

Description of the Type Design Change: Option 1: Installation of vortex generators on the wings, horizontal and vertical tail surfaces of the above model aircraft in accordance with Drawing Package MA2208, Revision IR, dated January 17, 2006, and Installation Manual MA2209, Revision IR, dated January 27, 2006, or later FAA approved revisions to these documents.

Option 2: If STC SA00796SE was previously installed, the installation of additional vortex generators on the vertical stabilizer in accordance with Micro AeroDynamics Drawing Package MA2208, Revision IR, dated January 17, 2006 and Installation Manual MA2210, Revision IR, dated January 27, 2006, or later FAA approved revision to any of these documents.

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 above aircraft only. This approval should not be extended to other aircraft on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate 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.

Date of application: January 18, 2006 Date reissued:

Date of issuance: February 28, 2006 Date amended:

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