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Type certificate 1E3

Held today by General Electric Company. It covers 5 models; about 66 aircraft on the U.S. register are built to the designs it names. Last revised September 4, 2018 (revision 16). 20 FAA orders name its designs.

Models under this certificate 5

CT58-100-2, CT58-140-2, CT58-140-1, CT58-110-1, CT58-110-2

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 20 · newest first

2015-11-182015-20-09 · Life-limited rotating parts · engine
2008-12-012008-22-16 · Repetitive heavy lift (RHL) · engine
2005-03-292005-04-10 · Stage 1 compressor disks · engine
2004-03-092004-04-06 · Fuel flow divider assemblies · engine
2001-10-182001-18-06 · Engine Life-limited Rotating Parts · engine
2001-07-022001-12-07 · Fuel Flow Divider Assemblies · engine
1997-12-1997-21-08 · Stage 1 forward cooling plate · engine
1997-11-2897-19-17 · Critical rotating parts · 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/1E3.json.