Type certificate A21SO
Held today by Embraer S.A., earlier by Embraer - Empresa Brasileira de Aeronautica S.A.\Embraer S.A.. It covers 2 models; about 13 aircraft on the U.S. register are built to it. Last revised January 21, 2022 (revision 9). 33 FAA orders name its designs, and 84 approved modifications build on it.
Models under this certificate 2
EMB-110P1, EMB-110P2
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 33 · newest first
2023-05-262023-10-02 · Indicating/Recording System, Navigation · instruments and avionics
2014-10-272014-20-05 · Flight Controls · flight controls
2008-12-222008-23-12 · Wings-to-fuselage attachments · cabin, seats and restraints
2005-10-192005-19-02 · Nose landing gear (NLG) · engine
2005-10-142005-18-20 · "FASTprop" propeller de-icers · propeller
2005-02-232005-01-19 · Mode S transponders · instruments and avionics
2000-03-242000-02-27 · Airframe Pneumatic Deicing Boots · heating, ice protection and utility systems
1998-02-0998-01-10 · MLG Wheel Axle/ Piston Tube Assembly · engine
Approved modifications 84 · companies holding the most
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 5, 2026. Connections as data: /graph/certificate/A21SO.json.