# STC SA1334WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Franklin Aircraft Engines Inc., United States
- Description: Installation of Franklin 6A-350-C2 engine and McCauley 2A31C/84S-6 propeller using Columbia Marine Inc. Kit No. 105.
- Applied: January 17, 1967
- Status date: July 19, 2000
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12)
- Certificate PDF: https://openairdocs.org/files/sha256/03/c3/03c381fb5061b7f222c1ebe06008ed04483988fe0398be6670398409422fda5d
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DCD64F64C66A4A9785256CC100820F10.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1334WE

## ADs that name it (0)

None.

## Approved models (6)

- Textron Aviation Inc. 172B ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Textron Aviation Inc. 172C ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Textron Aviation Inc. 172D ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Textron Aviation Inc. 172E ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Textron Aviation Inc. 172F (USAF T-41A) ([TCDS 3A12](https://openairdocs.org/tcds/3A12))
- Textron Aviation Inc. 172G ([TCDS 3A12](https://openairdocs.org/tcds/3A12))

## 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 SAI334WE This certificate issued to: Franklin Aircraft Engines, Inc.

136 Racquette Drive Fort Collins, CO 80524 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specifud hereon med's the aireshiness requirement's of Part of the Poogulations.

Original Product --Type Costificate Number: 3A12 Abako: CESSNA Abode: 172B thru G Deviplion of Type Dasigs Change: Installation of Franklin 6A-350-C2 engine and McCauley 2A31C/845-6 propeller in accordance with Columbia Marine, Inc. Kit No. 105.

Limitations and Conditions: This approval should not be extended to other specific airplanes of these models on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

Refer to Columbia Marine, Inc. FAA Approved Flight Manual dated January 26, 1967, Revised September 24, 1968, which is required with this modification.

Date of Application: January 17,1967 Date Reissued: June 07, 1996; July 19, 2000 Date of Issuance: January 26,1967 Date Amended: September 26, 1968 nof the (Signature) Welvin D. Taylor TOMINSTRATO Manager Small Aircraft Certification Office (Title) or both FAA FORM 8110-2 (10-68) PAGE 1 of 2 PAGES

## Every issue (1)

- July 19, 2000: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/03/c3/03c381fb5061b7f222c1ebe06008ed04483988fe0398be6670398409422fda5d)

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