# STC SA03446NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MT- Propeller Entwicklung GmbH, Germany
- Description: The installation of MT-Propeller Entwicklung GmbH's 5-Blade (Model# MTV-27-1-E-C-F-R(P) / CFR203-58d) propellers and spinners on Piper PA-46-500TP aircraft containing Pratt & Whitney PT6A-42A engine
- Applied: December 20, 2013
- Status date: June 26, 2014
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 36
- Data sheets: [TCDS A25SO](https://openairdocs.org/tcds/A25SO)
- Certificate PDF: https://openairdocs.org/files/sha256/ba/e3/bae3e23fbdf153713a196c56dda1559ab39c69fa843b51a711adfd90ac15ec7a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B74D726A676A353886257D0E006ECCD6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03446NY

## ADs that name it (0)

None.

## Approved models (1)

- Piper Aircraft Inc. PA-46-500TP ([TCDS A25SO](https://openairdocs.org/tcds/A25SO))

## 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.

FAA Form 8110-2 (8/13) Page 1

Part of the Federal A viation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

Signature

Title

IMPORT SA03446NY MT-Propeller Entwicklung GmbH Flugplatzstrasse 1 94348 Atting, Germany 23 A25SO PIPER PA-46-500TP

1. The installation of MT-Propeller Entwicklung GmbH's 5-Blade (Model# MTV-27-1-E-C-F-R(P) / CFR203-58d) propellers and spinners on Piper PA-46-500TP aircraft containing Pratt & Whitney PT6A-42A engine to be done in accordance with Master Operation Manual List, Doc. No. E-2167, October 23, 2013, Rev. 0 or later EASA approved revision and Installation Instructions, Doc. No. E-2169, October 28, 2013, Rev. 0 or later EASA approved revision.

2. Operation must be in accordance with Aircraft Flight Manual Supplement, Doc. No E-2168, October 28, 2013, Rev. 0 or later EASA accepted revision, and is required for this installation.

(See Description of Type Design Change continued on Page 3 of 3)

1. The aircraft must be operated in accordance with the “Limitation” section of MT-Propeller Entwicklung GmbH Airplane Flight Manual Supplement, Doc. No E-2168, October 28, 2013, Rev. 0 or later EASA accepted revision, and is required for this installation.

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

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

December 20, 2013

June 26, 2014

Gaetano Sciortino Manager, New York Aircraft Certification Office

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

SA03446NY

FAA Form 8110-2 (8/13) Page 3

SA03446NY Date of Issuance: June 26, 2014

Description of Type Design Change: (Continued)

3. Maintenance must be in accordance with Instruction for Continued Airworthiness, Doc. No. E-2170, October 23, 2013, Rev.0 or later EASA accepted revision.

Certification Basis:

Based on 14 CFR §21.115 and §21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis for this modification to the Piper PA-46-500TP aircraft is as follows:

a) The type certification basis for the Piper PA-46-500TP aircraft as shown on TCDS A25SO for pasts not changed or not affected by the change.

b) The type certification basis for the Piper PA-46-500TP aircraft as shown on TCDS A25SO for pasts changed or affected by the change with the following exemptions:

o Compliance with 14 CFR part 36 at Amendment 36-28.

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FAA Form 8110-2 (8/13) Page 4

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FAA Form 8110-2 (8/13) Page 5

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SA03446NY

FAA Form 8110-2 (8/13) Page 7

SA03446NY

## Every issue (1)

- June 26, 2014: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ba/e3/bae3e23fbdf153713a196c56dda1559ab39c69fa843b51a711adfd90ac15ec7a)

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