The U.S. aircraft register, updated daily
Type certificates · aircraft · small airplane · current

Type certificate ATC 595

Held today by Piper Aircraft INC.. It covers 1 model; about 48 aircraft on the U.S. register are built to it. 3 FAA orders name its designs, and 22 approved modifications build on it.

Models under this certificate 1

J-2

On this site

Piper J-2 48 registered

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 3 · newest first

2014-01-2199-26-19 R1 · Wings · landing gear
2000-02-1499-26-19 · Wing Lift Struts or Forks · landing gear
1993-07-0993-10-06 · Corroded Wing Lift Struts or Cracked Forks · airframe structure

Approved modifications 22 · companies holding the most

Electronics International 7Aerospace Logic INC. 2Visual Instruments LLC 1University Swagging CORP 1True Lock LLC 1Swift Fuels LLC 1Razorback Fabrics INC 1Rainbow Flying Service LLC 1

Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 7, 2026. Connections as data: /graph/certificate/ATC 595.json.