SA02164LA
Removal of Teledyne Continental Motors A-65-8 engine and installing one of the following Teledyne Continental Model engines: C85-8, C85-8F, C85-12, C85-12F, C85 (Modified per STC # SE00979AT), C90-8F, C90-12F OR 0-200A. Held by Certified Aeronautical Products, which holds 2 approved modifications in all. Last revised December 19, 2008. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Arizona Aerospace Foundation; Arizona Aerospace Foundation
- Models
- DC-65, DCO-65
- Type certificates
- A-746, A-746
- On this site
- Taylorcraft DC-65 49 registered
Taylorcraft DCO-65 195 registered - The FAA's record
- On the FAA's site
What an approved modification is
A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.
Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 22, 2026.