# STC SA03525NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: MT- Propeller Entwicklung GmbH, Germany
- Description: Installation of the Model MTV-27-1-E-C-F-R(P)/CFR260-65b 5-bladed constant speed, full-feathering, and reversing propellers
- Applied: November 14, 2014
- Status date: May 19, 2022
- Product: Aircraft, Small/Large Airplane
- Certification basis: Part 23
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- Certificate PDF: https://openairdocs.org/files/sha256/94/97/9497150554e3c8bd5ea08b4b930c8448b02b32eef25b5e7373a6c9d3381e0c82
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3812C35FCFD7546D8625884B006DA1CC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03525NY

## ADs that name it (0)

None.

## Approved models (4)

- Textron Aviation Inc. 300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Textron Aviation Inc. 300LW ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Textron Aviation Inc. B300 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))
- Textron Aviation Inc. B300C ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

## What the certificate says

The certificate has no text we could read; open the PDF to read it.

## Every issue (2)

- May 19, 2022: Amended, Current. [certificate](https://openairdocs.org/files/sha256/94/97/9497150554e3c8bd5ea08b4b930c8448b02b32eef25b5e7373a6c9d3381e0c82)
- April 17, 2015: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/5d/a2/5da210a8eac0af4a675163a90ab31ca9ec06c9878dce2f3657c2f26a71a514cb)

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