STC SA03375NY

This certificate issued to

Part 23 of the Federal Aviation Regulations.

Original Product -- Type Certificate Number : A7CE

1. The installation of 5-Blade MT-Propeller (Model# MTV-27-1-E-C-F-R(P) / CFR210-58d) propellers on Cessna Model 425 Aircraft with the Pratt & Whitney PT6A-112 engine or as modified by FAA STC SA5786SW with Pratt & Whitney PT6A-135 or PT6A-135A engines configuration to be done in accordance with Installation Instructions, Doc. No. E-2106, January 12, 2014, Rev. 1 or later EASA approved revision.

2. Operation must be in accordance with Aircraft Flight Manual Supplement, Doc. No E-2105, January 12 2014, 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-2107, January 12 2014, Rev. 1 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-2105, January 12 2014, 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.

MT-Propeller Entwicklung GmbH Flugplatzstrasse 1 94348 Atting Germany Make : Cessna Model: 425 Date reissued:

(Signature) Gaetano Sciortino Manager New York Aircraft Certification Office

(Title)

Date of application : April 4,2013

Date of issuance : March 11, 2014

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

IMPORT Number SA03375NY Date of Issuance: March 11, 2014

Limitations and Conditions: (Continued)

3. If the holder agrees to permit another person to use the certificate to alter the product, the holder shall give the other pe rson 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 Cessna Model 425 aircraft is as follows:

a) The type certification basis for the Cessna Model 425 aircraft as shown on TCDS A7CE for pasts not changed or not affected by the change.

b) The type certification basis for the Cessna Model 425 aircraft as shown on TCDS A7CE for pasts changed or affected by the change with the following exceptions:

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

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