SA2095NM
Installation of a Warner R-550-3 engine; a Univair 220 propeller; Cleveland 6100X6 wheels and brakes; Scott 3200 tail wheel; and associated changes. Held by Great Lakes Aircraft CO. LLC. Last revised December 31, 2002. System: propeller.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Great Lakes Aircraft Company
- Models
- 2T-1A
- Type certificate
- ATC 228
- On this site
- Great Lakes 2 168 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 8, 2026.