# STC SA1774WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Arthur King, United States
- Description: Installation of a Lycoming Model O-320-E2D engine and McCauley Model 1C172/MTM 7653 propeller
- Applied: May 25, 1968
- Status date: March 30, 2016
- Product: Aircraft, Small Airplane
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12)
- Certificate PDF: https://openairdocs.org/files/sha256/8f/4f/8f4f0f7c58ee457c54e620886695b3fe92d8c1051369d1a1e330907849860891
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/543D2BE7B3AB674386257F87007391BA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1774WE

## ADs that name it (0)

None.

## Approved models (7)

- 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))
- Textron Aviation Inc. 172H (USAF T-41A) ([TCDS 3A12](https://openairdocs.org/tcds/3A12))

## 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.

United States of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Reissued on April 9, 2012 to supersede the original certificate, which has been lost or misplaced Number SA1774WE

This certificate, issued to Arthur King 3408 Spring Bluff Place Lauderhill, FL 33319

Part 3 of the Civil Air Regulations.

Original ProductType Certificate Number: 3A12 Make: Cessna Model: 172B, 172-C, 172-D, 172-E, 172-F, 172-G, and 172-H

Description of the Type Design Change: Installation of a Lycoming Model O-320-E2D engine and McCauley Model 1C172/MTM 7653 propeller in accordance with Columbia Marine, Inc. Installation Instructions No. 108, dated June 27, 1968, or installation of a Lycoming Model O-320-E2D engine with either a McCauley Model 1C172/MTM or 1C160/CTM propeller or O-320-H2AD engine with a McCauley Model 1C160/DTM propeller or O-320-D2J engine with a McCauley Model 1C160/DTM propeller in accordance with Columbia Marine, LLC Instructions for Installation amended November 21, 1997, or later Federal Aviation Administration (FAA) approved revision of either document.

.Limitations and Conditions: Compatibility of this design with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. A copy of this certificate must be maintained as part or the permanent records for the modified aircraft.

Date of application: May 25, 1968 Date reissued: 4/24/96; 3/1/01; 9/21/04; 5/17/06;

1/27/11; 4/9/12; 3/30/16 Date of issuance: August 27, 1968 Date amended: August 20, 1996; March 5, 1998

(Signature) Manager, Seattle Aircraft Certification Office (Title)

Number SA1774WE

Arthur King Issued: August 27, 1968 Reissued: 4/24/96; 3/1/01; 9/21/04; 5/17/06; 1/27/11; 4/9/12; 3/30/16 Amended: August 20, 1996; March 5, 1998

The following Columbia Marine, LLC Supplemental Airplane Flight Manuals are a required part of this modification as follows:

1. "FAA Approved Supplemental Airplane Flight Manual for Cessna 172 B, C, D, E, F, G or H," dated April 9, 2012, or later FAA-approved revision, when the Lycoming model 0-320-E2D engine and either a McCauley model 1C172/MTM or 1C160/CTM propeller are installed.

2. "FAA Approved Supplemental Airplane Flight Manual for Cessna 172 B, C, D, E, F, G or H,” dated April 9, 2012, or later FAA-approved revision, when the Lycoming model 0-320-H2AD engine and McCauley model 1C160/DTM propeller are installed.

3. "FAA Approved Supplemental Airplane Flight Manual for Cessna 172 B, C, D, E , F, G or H," dated April 9, 2012, or later FAA-approved revision, when the Lycoming model 0-320-D2J and McCauley model 1C160/DTM propeller are installed.

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

- END -

**FAA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES**

## Every issue (5)

- March 30, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8f/4f/8f4f0f7c58ee457c54e620886695b3fe92d8c1051369d1a1e330907849860891)
- April 9, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/92/c5/92c5257a6c13cb8dc826b92a9b0b6d0f962d410b0a04ab4a676156d6d5a034c6)
- January 27, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/06/62/06626a48f4f9c60cf44801feca03c2e5ddb6e0b4258da33eb022a0ebaf93f6dc)
- May 17, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/bb/05/bb05d928df2fd7573f28e3624c44ab4e934e118e5f10eca7c4c700362b291268)
- September 21, 2004: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c1/90/c190e464392451349598001b7d0dedefe962a414668e6ff7a0e8b4a8f6ac3aa8)

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