Type certificate LTC-16
Held today by Holmberg Aerial Survey, earlier by Curtiss-Wright Corporation. It covers 1 model. Last revised August 21, 2015 (revision 3). 4 approved modifications build on it.
Models under this certificate 1
Army O-52
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 0 · newest first
None in the current files.
Approved modifications 4 · 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/LTC-16.json.