# STC SA03190AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MT-Propeller USA Inc., United States
- Description: Replacement of existing propeller with MT-Propeller model  MTV-9-B/198-52 and P-666-2 Spinner.
- Applied: November 3, 2005
- Status date: December 7, 2005
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A51EU](https://openairdocs.org/tcds/A51EU)
- Certificate PDF: https://openairdocs.org/files/sha256/bc/55/bc55f964d061b32b5de6e38618f98d4fab6eae86d92bc3ec88a53a2d9ba141e4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/32BB65A2B9AF1895862570E600741B73.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03190AT

## ADs that name it (0)

None.

## Approved models (1)

- SOCATA - Groupe Aerospatiale TB 20 ([TCDS A51EU](https://openairdocs.org/tcds/A51EU))

## 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.

**1180 AIRPORT TERMINAL DRIVE DELAND, FL 32724**

Part 23 of the Federal Aviation Regulations.

Original Product--Type Certificate Number : A51EU Make : SOCATA Model : TB20

Description of Type Design Change: Replacement of existing propeller with MT-Propeller model MTV-9-B/198-52 and P-666-2 Spinner per MT-Propeller, Inc., Installation Instructions, Doc, No. E-1276, dated December 06, 2005 or later FAA approved revision.

Airplane Flight Manual Supplement (AFMS), MT-Propeller, Doc. No. E-1111, Rev. Orig., dated: December 06, 2005 or later FAA approved revision is part of this STC. Instructions for Continued Airworthiness, MT-Propeller, Doc. No. E-1112, Rev. Orig. dated December 06. 2005 or later FAA approved revision must be made available to the operator.

"This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. 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 03, 2005

Date of issuance : December 07, 2005 Date reissued :

( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office

(Title)

## Every issue (1)

- December 7, 2005: Issued, Current. [certificate](https://openairdocs.org/files/sha256/bc/55/bc55f964d061b32b5de6e38618f98d4fab6eae86d92bc3ec88a53a2d9ba141e4)

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