Type certificate 2A15
Held today by Lockheed Martin Corporation, earlier by Lockheed-Georgia Corporation, Lockheed Aero. Systems Co.\Lockheed-Georgia Corporation. It covers 4 models; about 6 aircraft on the U.S. register are built to it. Last revised October 29, 2001 (revision 11). 24 FAA orders name its designs, and 310 approved modifications build on it.
Models under this certificate 4
1329-23D, 1329-23A, 1329-25, 1329-23E
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 24 · newest first
2026-07-012026-13-02 · Navigation · instruments and avionics
2023-05-262023-10-02 · Indicating/Recording System, Navigation · instruments and avionics
2008-08-122008-13-26 · Nose landing gear (NLG) · engine
2005-02-092005-01-02 · Front spar cap assembly of the lower vertical stabilizer · airframe structure
2002-08-282002-15-02 · Compressor Wheels · engine
1999-12-2799-19-17 · AFM - Limitation Section - Ice Protection System · heating, ice protection and utility systems
1998-05-1898-07-21 · Engine Tailpipe V-Band Coupling · engine
1997-01-1396-25-12 · Auxiliary Power Units · engine
Approved modifications 310 · 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/2A15.json.