# STC SA00126SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: VG Services Corp, United States
- Description: Installation of strakes to sides of engines nacelles and vortex generators to the wing upper surface, the vertical tail, and the lower surface of the horizontal tail
- Applied: April 5, 1994
- Status date: May 15, 1997
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO)
- Certificate PDF: https://openairdocs.org/files/sha256/49/97/4997fbbebe03e61e4febf09a70068d69b90f1be38e65897af15e89c43fe950c2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0C1A7021F8AB3183862579AC0075C602.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00126SE

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-31-350 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Book Inita States of Amaic Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00126SE This certificate issued to: V. G. Services, Corp.

P. O. Box 816 Mukilteo, WA 98275 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airworthiness requirement's of Part 3 of the Civil Air Regulations.

Original Product -Type Certificate Number: A20SO Make: Piper Model: PA-31-350 Description of Type Design Change: Installation of strakes to sides of engine nacelles and Vortex Generators (VG's) to the wing upper surface, the vertical tail, and the lower surface of the horizontal tail in accordance with Drawing Package MA2033, Revision B and Installation Manual MA2034, Revision A, both dated May 6, 1997, or later FAA approved revisions.

NOTE: This modification may not be installed on aircraft equipped with STC SA1151SO (Colemill Panther Il modification) 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 on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. The complete installation includes 164 vortex generators. A minimum of 160 vortex generators must be present on the aircraft for flight. If 5 or more vortex generators are missing (159 or less present) then replacements must be installed prior to flight. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

The STC holder will provide a written permission statement to each person it authorizes to use this certificate to alter the product.

Date of Application: April 5, 1994 Date Reissued: April 28, 1997; May 15, 1997 Date of Issuance: September 22, 1994 Date Amended: May 7, 1997 FEDERAL AVIATION By direction of the Stdm (Signature) TOMINISTRATIOR Acting Manager, Seattle Aircraft Certification Office (Title) 47 FAA FORM 8110-2(10-68)

## Every issue (1)

- May 15, 1997: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/49/97/4997fbbebe03e61e4febf09a70068d69b90f1be38e65897af15e89c43fe950c2)

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