# STC SA01659SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Means Howard, United States
- Description: Installation of a Franklin 6A-350-C1 engine and McCauley 2A34C201/90DA-14 propeller, composite engine cowling and associated components.  Data pertaining to this modification are considered inadequate for duplication in other aircraft.  This approval is limited to the installation in Swift Museum model GC-1B aircraft, Serial Number 2237, Registration Number N78237 only.
- Applied: October 16, 2002
- Status date: March 31, 2006
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-766](https://openairdocs.org/tcds/A-766)
- Certificate PDF: https://openairdocs.org/files/sha256/42/ed/42ed35337b8f55e5fdcfd4afa7d4e7ef7e78581859b22e164a5be4b3cdb0856f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/280CD9CC8C8262C7862571540057C6EA.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA01659SE

## ADs that name it (0)

None.

## Approved models (1)

- Swift Museum Foundation Inc. GC-1B ([TCDS A-766](https://openairdocs.org/tcds/A-766))

## 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.

Number SA01659SE This certificate, issued to Howard Means P.O. Box 487 Scappoo se, OR 97056 Part 4a of the Civil Aviation Regulations.

Original Product⎯Type Certificate Number: A-766 Make: Swift Museum Foundation, Inc.

Model: GC-1B

Description of the Type Design Change: Installation of a Franklin 6A-350-C1 engine and McCauley 2A34C201/90DA-14 propeller, composite engine cowling and associated components in a Swift Museum (Globe) model GC-1B aircraft; installed and maintained in accordance with Howard Means Installation Instructions No. 101, Revision A, dated February 17, 2006, or later FAA approved revisions.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Swift Museum model GC-1B aircraft, Serial Number 2237, Registration Number N78237 only. Refer to Howard Means Installation Instructions No. 101, Revision A, dated February 17, 2006 for Engine and Propeller Limits. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

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.

Date of application: October 16, 2002 Date reissued:

Date of issuance: March 31, 2006 Date amended:

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

## Every issue (1)

- March 31, 2006: Issued, Current. [certificate](https://openairdocs.org/files/sha256/42/ed/42ed35337b8f55e5fdcfd4afa7d4e7ef7e78581859b22e164a5be4b3cdb0856f)

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