What it approves
Install a Continental W670-23 engine
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
Number SA01661SE
This certificate, issued to Olde Thyme Aviation 21704 141st Ave. SW Vashon Island, WA 98070 Type Certificate ATC 528.
Original ProductType Certificate Number: ATC 528 Make: Waco Model: UKC
Description of the Type Design Change: Install a Continental W670-23 engine in the above model airplane in accordance with Olde Thyme Aviation Pictures 1 through 36, and Olde Thyme Aviation Installation Report OTA-3-1-06 dated March 20, 2006.
Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is therefore limited to the installation in Waco UKC airplane serial number 3978, registration N14611 only. A copy of this certificate, and the Airplane Flight Manual Supplement dated March 31, 2006 shall be maintained as part of the permanent records for the modified aircraft.
Date of application: November 6, 2003 Date reissued:
Date of issuance: March 31, 2006 Date amended:
(Signature) Acting Manager, Seattle Aircraft Certification Office (Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| The Waco Aircraft Company | UKC | ATC 528 |