What it approves
Installation of Vortex Generators on the wings
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
Number SA00403SE
This certificate, issued to Micro AeroDynamics 4000 Airport Road, Suite D Anacortes, WA 98221
Part 23 and 21 of the Federal Aviation Regulations.
Original ProductType Certificate Number: A9SW and A17SW Make: Air Tractor Model: A9SW: AT-300, AT-301, AT-302, AT-400, AT-400A A17SW: AT-401, AT-401A, AT-401B, AT-402, AT-402A, AT-402B, AT-501, AT-502, AT-502A, AT-502B, AT-504
Description of the Type Design Change: Installation of Vortex Generators on the wings in accordance with Micro AeroDynamics Drawing Package MA2073, Revision C, dated March 19, 2013, for Type Certificate (TC) A9SW airplanes; Micro AeroDynamics Drawing Package MA2074, Revision C, dated March 19, 2013, for TC A17SW airplanes; and Installation Manual MA2075, Revision D, dated March 19, 2013, for all airplanes, or later Federal Aviation Administration (FAA) approved revisions.
Limitations and Conditions: Approval of this change in type design applies to the above model aircraft only.
This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. Additionally if more than five vortex generators are damaged or missing, the aircraft is not to be considered airworthy. 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: November 27, 1996 Date reissued:
Date of issuance: January 9, 1997 Date amended: May 1, 2013
(Signature)
Acting Manager, Seattle Aircraft Certification Office (Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 16
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| May 1, 2013 | Amended, current | Certificate |
| January 9, 1997 | Issued, earlier issue | Certificate |