Type certificate T00019LA
Held today by Coulson Aviation (USA) INC.. It covers 7 models; about 310 aircraft on the U.S. register are built to it. Last revised January 31, 2024 (revision 6). 83 FAA orders name its designs, and 5 approved modifications build on it.
Models under this certificate 7
EC-130Q, C-130H, T56-A-15, T56-A-16, T56-A-16A, T56-A-423, T56-A-423A
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 83 · newest first
2026-11-052026-20-03 · Placards and Markings · emergency equipment
2026-11-022026-19-02 · Main rotor blades · rotorcraft systems
2026-09-182026-16-10 · Tail rotor drive shaft · rotorcraft systems
2026-09-102026-16-01 · Main rotor drive · rotorcraft systems
2026-08-142026-14-02 · Indication/Recording System · electrical power
2026-07-212026-12-08 · Time Limits/Maintenance Checks · other and general
2026-07-142026-12-03 · Main rotor gearbox · rotorcraft systems
2026-02-022026-01-08 · Tail Rotor Drive · rotorcraft systems
Approved modifications 5 · 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/T00019LA.json.