SA3192SO
Installation of a Teledyne Continental Motors model O-200 engine and a McCauley model 1A101 propeller. Held by Collier John, which holds 2 approved modifications in all. Last revised March 19, 1992. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Taylorcraft Inc.; Taylorcraft Inc.; Taylorcraft Inc.
- Models
- DCO-65 (Army L-2A), DCO-65 (Army L-2B), DCO-65 (Army L-2M)
- Type certificates
- A-746, A-746, A-746
- On this site
- 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 7, 2026.