STC SA04452NY

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FAA Form 8110-2 (03/21) Page 1 of_ United States of America Department of Transportation Federal AviationAdministration Supplemental TypeCertificate IMPORT SA04452NY Number:

This certificate issued to: MT-Propeller Entwicklung GmbH Flugplatzstrasse 1 94348 Atting, Germany __.

Make: Aerostar Aircraft Corporation Original Product A17WE PA-60-600, PA-60-601, PA-60-601P, Model:

PA-60-602P, PA-60-700P Description of Type Design Change:

1. Installation of MT-Propeller Entwicklung GmbH model MTV-14-B-C-F/CF(L)188-30g 4-blade, constant speed, full feathering propellers and spinners in accordance with Master Documentation List Doc. No.

E-2998, Rev. 4, dated October 27, 2021 or later EASA approved revisions and Installation Instructions Doc. No. E-2996, Rev. 1, dated August 18, 2020 or later EASA approved revisions.

(Description of Type Design Change Continued on Page 3 of 3) Limitations and Conditions:

1. PA-60-600, PA-60-601, PA-60-601P, and PA-60-602P aircraft models must be modified with FAA STC No. SA1658NM as a prerequisite prior to or concurrent with installation of this STC.

(Limitations and Conditions Continued on Page 3 of 3)

August 1, 2019Date of Application: Date Reissued:

November 2, 2021 Date of Issuance: Date Amended:

Anthony E. Gallo Manager, International Validation Branch Compliance & Airworthiness Division Title: Aircraft Certification Service 3

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FAA Form 8110-2 (03/21) Page2of_ United States of America Department of Transportation Federal AviationAdministration Supplemental TypeCertificate IMPORT SA04452NY Number:

Transfer Endorsement SA04452NY Transfer the ownership of Supplemental Type Certificate Number:

Date o transfer:

FAA Form 8110-2 (03/21) Page_of_ United States of America Department of Transportation Federal AviationAdministration Supplemental TypeCertificate IMPORT (Continuation Sheet) Number: SA04452NY Date of Issuance: November 2, 2021 Description of Type Design Change: (continued from page 1)

2. Maintenance must be in accordance with Instructions for Continued Airworthiness Doc. No. E-2997, Rev. 1, dated August 24, 2020 or later EASA accepted revisions.

3. Operation must be in accordance with Airplane Flight Manual Supplement Doc. No.

E-2995, Rev. 3, dated October 27, 2021 or later EASA approved revisions.

Limitations and Conditions: (continued from page 1)

2. PA-60-600, PA-60-601, PA-60-601P, and PA-60-602P aircraft models equipped with Lycoming IO-540 engines must be modified with FAA STC No. SE1657NM as a prerequisite in addition to FAA STC No. SA1658NM.

3. The aircraft must be operated in accordance with the "Limitations" section of the Airplane Flight Manual Supplement referenced in item 3 under the description of type design change section of this STC.

4. This STC is applicable to all serial numbers for Aerostar Aircraft Corporation PA-60-600, PA-60-601, PA-60-601P, PA-60-602P, and PA-60-700P aircraft.

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

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

Certification Basis:

The certification basis for this modification is based upon Title 14 Code of Federal Regulations (CFR) part 23 as specified in Type Certificate Data Sheet A17WE, with the following exception:

• Compliance with 14 CFR Part 36 at Amendment 36-30.

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