Type certificate LTC-24
Held today by Chance Vought, earlier by Carl F. Krogman. It covers 4 models. Last revised October 8, 1947 (revision 0). 4 approved modifications build on it.
Models under this certificate 4
Navy OS2U-1, Navy OS2U-3, Navy OS2U-2, Navy OS2N-1
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-24.json.