# STC SA03368NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: MT- Propeller Entwicklung GmbH, Germany
- Description: Installation of 4-Blade MT-Propeller (Model# MTV-16-1-E-C-F-R(P) / CFR240-55)
- Applied: April 18, 2013
- Status date: February 18, 2014
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23, Part 36
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/4d/16/4d162181fd44c294bd4227a30b27a4f360d07a6d145c3bbdfe808d2b99124cf0
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3A889348D5390E1686257CF30059A9D6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA03368NY

## ADs that name it (0)

None.

## Approved models (5)

- Viking Air Limited DHC-6-1 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Viking Air Limited DHC-6-100 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Viking Air Limited DHC-6-200 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Viking Air Limited DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Viking Air Limited DHC-6-400 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

## 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

Part 23 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number : A9EA

1. The installation of 4-Blade MT-Propeller (Model# MTV-16-1-E-C-F-R(P) / CFR240-55) on Viking Air Limited DHC-6 Aircraft containing dual Pratt & Whitney PT6A-Series Engines to be done in accordance with Installation Instructions, Doc. No.

E-2294, 12 December 2012, Rev. 0 or later EASA approved revision, and MT-Propeller Operation & Installation Manual, Doc.

No. ATA 61-06-10 (E-610), 10 January 2012, Rev. 26 or later revision.

2. Operation must be in accordance with Aircraft Flight Manual Supplement, Doc. No E-2293, 29 November 2013, Rev. 1 or later EASA accepted revision, and is required for this installation.

3. Maintenance must be in accordance with Instruction for Continued Airworthiness, Doc. No. E-2295, 12 December 2012, Rev. 0 or later EASA approved revision.

1. The aircraft must be operated in accordance with the “Limitation” section of MT-Propeller Entwicklung GmbH Airplane Flight Manual Supplement, Doc. No E-2293, 29 November 2013, Rev. 1 or later EASA accepted revision, and is required for this installation.

2. Compatibility of this design change with previously approved modifications must be determined by the installer.

(See Continuation on Sheet 3 of 3)

MT-Propeller Entwicklung GmbH Flugplatzstrasse 1 94348 Atting Germany Make : Viking Air Limited Model : DHC-6 -1, -100, -110, -200, -210, -300, -310, -320, -400 Date of application : April 18, 2013

Date of issuance : February 18, 2014

B y direction of the A dministrator

(Signature) Gaetano Sciortino Manager New York Aircraft Certification Office

(Title)

FAA Form 8110-2-1(10-69) Page 3 of 3

Number SA03368NY Date of Issuance: February 18, 2014

Limitations and Conditions : (Continued)

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

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 Viking Air Limited DHC-6 -1, -100, -200, -300, & -400 Series is as follows:

a) The type certification basis for the Viking Air Limited DHC-6 -1, -100, -200, -300, & -400 Series as shown on TCDS A9EA for pasts not changed or not affected by the change.

b) The type certification basis for the Viking Air Limited DHC-6 -1, -100, -200, -300, & -400 Series as shown on TCDS A9EA for pasts changed or affected by the change with the following exceptions:

• For Aircraft Models: DHC-6-1, -100, & -200 Series:

o Compliance with 14 CFR 23.49, 23.51, 23.53, 23.55, 23.57, 23.59, 23.61, 23.65, 23.67, 23.75, 23.77,

23.149, and 23.1581 at Amendment 23-50, and 23.1529 at Amendment 23-26.

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

• For Aircraft Models: DHC-6-300 Series:

o Compliance with 14 CFR 23.49 and 23.149 at Amendment 23-50, and 23.1529 at Amendment 23-26.

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

• For Aircraft Models: DHC-6-400 Series:

o Compliance with 14 CFR 23.49, 23.65, 23.67, 23.75, 23.143, and 23.149 at Amendment 23-50; 23.161,

23.207, 23.629, 23.933, 23.1041, 23.1043, and 23.1155 at Amendment 23-7; 23.1, 23.21, 23.29, 23.33,

23.141, 23.177, 23.201, 23.203, 23.251, 23.301, 23.905, 23.907, 23.925, 23.1045, 23.1149, and 23.1153 at Amendment 23-0.

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## Every issue (1)

- February 18, 2014: Issued, Current. [certificate](https://openairdocs.org/files/sha256/4d/16/4d162181fd44c294bd4227a30b27a4f360d07a6d145c3bbdfe808d2b99124cf0)

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