Type certificate ATC 167
Held today by Great Lakes Aircraft Company. It covers 1 model; about 168 aircraft on the U.S. register are built to it. 7 FAA orders name its designs, and 14 approved modifications build on it.
Models under this certificate 1
2T-1
On this site
The data sheet on the FAA's site: the approved engines and propellers, weights, speeds and limits for each model.
FAA orders on these designs 7 · newest first
2022-03-212022-03-15 · Fuel Quantity Indicator · fuel system
2012-06-202012-11-08 · Horizontal Stabilizer Spar/Rib · airframe structure
2005-01-282004-25-22 · Engine induction system · engine
1986-12-1778-26-10 R1 · Cockpit Heater System · heating, ice protection and utility systems
1983-04-1480-21-12 R1 · Engine Oil System · engine
1981-09-2480-25-07 R1 · Oil Coolers · other and general
1979-10-0879-20-08 · Induction System · other and general
Approved modifications 14 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/ATC 167.json.