Type certificate E1NE
Held today by Pratt & Whitney Canada CORP., earlier by Pratt & Whitney Aircraft of Canada\Pratt & Whitney Canada\Inc.. It covers 2 models; about 516 aircraft on the U.S. register are built to the designs it names. Last revised November 16, 2022 (revision 2). 6 FAA orders name its designs, and 1 approved modification build on it.
Models under this certificate 2
JT15D-1, JT15D-4
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 6 · newest first
2023-03-312023-03-12 · Turbine Engine Compressor Section · engine
2004-04-052004-04-09 · Impellers · engine
1993-11-2493-18-08 · High Pressure Turbine (HPT) Assembly · engine
1988-07-1587-10-01 · Fan Blades · engine
1978-08-3178-17-06 · Fuel Manifold Adapter Assemblies · engine
1975-01-0274-26-05 · Fuel Control Units · engine
Approved modifications 1 · 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/E1NE.json.