Type certificate E7WE
Held today by Honeywell Aerospace US LLC, earlier by Garrett\Alliedsignal, INC.. It covers 2 models; about 1 aircraft on the U.S. register are built to it. Last revised March 27, 2026 (revision 6). 4 FAA orders name its designs.
Models under this certificate 2
ATF3-6, ATF3-6A
Engine series
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 4 · newest first
2008-04-222008-06-19 · Low pressure compressor (LPC) · engine
1995-02-0694-23-04 · High Pressure Turbine Rotor Assembly Disks · engine
1984-12-2684-20-51 · Exhaust Deflector Liner and Seal Assembly · engine
85-04-51 · Exhaust Deflector Liner And Seal Assembly · engine
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/E7WE.json.