# STC SA00930SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Micro AeroDynamics Inc, United States
- Description: Installation of vortex generators on the wing and flap surfaces in accordance with Drawing Package MA2153, Revision IR, dated January 26, 2001, and Installation Manual MA2154, Revision IR, dated May 29, 2001, or later FAA approved revision of either of these documents.
- Applied: March 1, 2001
- Status date: June 13, 2001
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21, Part 23
- Data sheets: [TCDS 1A13](https://openairdocs.org/tcds/1A13)
- Certificate PDF: https://openairdocs.org/files/sha256/a6/78/a6782c1b0375e3a93b2c0cc896631d7ea7a408f127285a92f5732b21a8815ebf
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5F055AD913A2CDC185256CC1007E01E6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00930SE

## ADs that name it (0)

None.

## Approved models (6)

- REVO Incorporated Colonial Lake Model 250 ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- REVO Incorporated Lake LA-4 ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- REVO Incorporated Lake LA-4 Series ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- REVO Incorporated Lake LA-4-200 ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- REVO Incorporated Lake LA-4A ([TCDS 1A13](https://openairdocs.org/tcds/1A13))
- REVO Incorporated Lake LA-4P ([TCDS 1A13](https://openairdocs.org/tcds/1A13))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SA00930SE This certificate, issued to Micro AeroDynamics 4000 Airport Road, Suite D Anacortes, WA 98221 Part 23 of the Federal Aviation Regulations, and Part 3 of the Civil Air Regulations.

Original ProductType Certificate Number: 1A13 Make: Lake Model: LA-4, LA-4A, LA-4P, LA-4-200, Lake Model 250

Description of the Type Design Change: Installation of vortex generators on the wing and flap surfaces in accordance with Drawing Package MA2153, Revision IR, dated January 26, 2001, and Installation Manual MA2154, Revision IR, dated May 29, 2001, or later FAA approved revision of either 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 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. 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: March 1, 2001 Date reissued:

Date of issuance: June 13, 2001 Date amended:

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

## Every issue (1)

- June 13, 2001: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a6/78/a6782c1b0375e3a93b2c0cc896631d7ea7a408f127285a92f5732b21a8815ebf)

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