# STC SA4017NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: P Ponk Aviation, United States
- Description: Installation of a Continental IO-360-D engine and a  McCauley D2A34C67 propeller
- Applied: December 8, 1986
- Status date: September 25, 1987
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A17](https://openairdocs.org/tcds/3A17)
- Certificate PDF: https://openairdocs.org/files/sha256/ae/8c/ae8cd3f80fbfcc1025f34bb616248cb08a62ad23bf932a2421c401103cff7b36
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/10A833211AEA080486257A24006CF7C8.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4017NM

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 175A ([TCDS 3A17](https://openairdocs.org/tcds/3A17))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA401704 This certificate issued to: P. Ponk AviatIon Reinig Air Park 1212 North Moore Road Purt 3 of the CIVI1 Air Regulations: , dated May 15,1956 Original Product -Type Certificale Number: 3A17 Make: Cessna Model: 175A Description of Type Design Change:

Installation of a Continental I0-360-D engine and a McCauley D2A34C57 propeller in accordance with P. Ponk photos and parts list dated July 22,1987.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Cessna 175A. aircraft, Serial Number 56622, Registration Number only. A copy of this certificate, and continuation sheet shall be maintained as part of the permanent records for the modified aircraft.

Date of Application: December 8, 1986 Date Reissued:

Date of Issuance: September 25, 1987 Date Amended:

FEDERAL ANTATION Pay direction of the Sidn ana Tril (Signature) TOMINI STRANDE Acting Manager, Seattle Aircraft Certification Office (Title)

47.

**FAA FOR 81 10-2 (10-68)**

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA4017NM The Conditions and limitations of Type Certificate Data Sheet (TCDS) Number 3A17 apply except where superseded by the following:

Supplemental Type Certificate Data Sheet, which is part of STC SA4017NM, prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Federal Air Regulations.

Supplemental Type Certificate HOLDER: P. Ponk Aviation Model 175A (Normal/Utility Category) as modified by STC SA4017NM Engine: Continental I0-360-D Fuel: 100/130 minimum grade aviation gasoline Engine Limits: Take off- 2800 rpm (210hp) Max Continuous - 2600 rpm @ 23" MP Propeller and Propeller Limits: McCauley constant speed propeller McCauley D2A34C67-N hub with 76C blades Diameter: not over 76 in., not under 74.5 in.

itch settings at 50 in. sta.

, high 25.1 Governor, Woodward B210680

(c) Spinner, Cessna Dwg. 0550328-2 Instrument Markings: Tachometer Redline, 2800 rpm.

Equipment: Airplane Owner's Manual Supplement, dated September 25, 1987 must be carried in the aircraft.

- End -

**FAA FORM 8110-2-1 (10-69)**

**PAGE OF PAGES**

## Every issue (1)

- September 25, 1987: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ae/8c/ae8cd3f80fbfcc1025f34bb616248cb08a62ad23bf932a2421c401103cff7b36)

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