# STC SA00438SE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Robert W Diehl, United States
- Description: Installation of a Continental IO-360C CG engine and a McCauley 2A34C203/90DCA-10 propeller
- Applied: October 28, 1993
- Status date: June 6, 1997
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A-767](https://openairdocs.org/tcds/A-767)
- Certificate PDF: https://openairdocs.org/files/sha256/0a/e7/0ae73dd107f8a13ceb12313fa0b5f41b152e1b5bb274bd2d67bd9667417a5816
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C18C0798CA2832D1862579A700630424.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA00438SE

## ADs that name it (0)

None.

## Approved models (1)

- Univair Aircraft Corporation 108-3 ([TCDS A-767](https://openairdocs.org/tcds/A-767))

## What the certificate says

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

United States of America Book Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Number: SA00438SE This certificate issued to: Robert W. Diehl 4908 Greenwood Ave. N.

Seattle, WA 98103 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airworthiness requirement's of Part 3 of the Civil Air Regulations.

Original Product -Type Certificate Number: A-767 Make: Univair (Stinson) Model: 108-3 Description of Type Design Change: Installation of a Continental 10-360C CG engine and a McCauley 2A34C203/90DCA-10 propeller in accordance with Robert Diehl photographs dated August 8, 1995.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Univair 108-3, S/N 108-3912 only. A copy of this certificate, and FAA Approved Flight Manual Supplement dated May 13, 1997, shall be maintained as part of the permanent records for the modified aircraft.

Date of Application: October 28, 1993 Date Reissued:

Date of Issuance: May 13, 1997 Date Amended: June 6, 1997 FEDERAL AVIATION By directio of the Administrator HOMINISTRATION Acting Manager, Seattle Aircraft (Signature) Certification Office (Title)

## Every issue (1)

- June 6, 1997: Amended, Current. [certificate](https://openairdocs.org/files/sha256/0a/e7/0ae73dd107f8a13ceb12313fa0b5f41b152e1b5bb274bd2d67bd9667417a5816)

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