# STC SA02510NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MT- Propeller Entwicklung GmbH, Germany
- Description: Installation of a 4-blade MT-Propeller Model MTV-14-D-C-F/CF188-30g propellers
- Applied: October 26, 2007
- Status date: February 20, 2008
- Product: Aircraft, Airship
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A25](https://openairdocs.org/tcds/3A25)
- Certificate PDF: https://openairdocs.org/files/sha256/75/d8/75d84f3bc8c5d166e02a806714929c1db1672f5edb824d89a74e3e9c34db6aeb
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/97208999CAD483D08625741000554AA5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02510NY

## ADs that name it (0)

None.

## Approved models (2)

- Cessna Aircraft Company 340 ([TCDS 3A25](https://openairdocs.org/tcds/3A25))
- Cessna Aircraft Company 340A ([TCDS 3A25](https://openairdocs.org/tcds/3A25))

## 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.

This certificate issued to MT- Propeller Entwicklung GmbH FlugplatzstraBe 1 94348 Atting, Germany

Part 3 of the Civil Air Regulations.

Original Product -- Type Certificate Number: 3A25 Make: Cessna

340, 340A Model:

Installation of a 4-blade MT-Propeller Model MTV-14-D-C-F/CF188-30g propellers on Cessna 340, 340A airplanes modified by RAM Series VII (FAA STC SA09574SC). Data Required: (1) Airplane Flight Manual Supplement No. E-1529, dated July 09, 2007.

(2) Instructions for Continued Airworthiness E-1531, dated July 09, 2007 and Installation Instructions E-1530, dated July 09, 2007.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission

3. FAA STC SA09574SC must be installed.

Date of application: October 26, 2007

Date of issuance: February 20, 2008 Date reissued:

( Signature) Anthony Socias Manager New York Aircraft Certification Office

( Title)

## Every issue (1)

- February 20, 2008: Issued, Current. [certificate](https://openairdocs.org/files/sha256/75/d8/75d84f3bc8c5d166e02a806714929c1db1672f5edb824d89a74e3e9c34db6aeb)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.