Type certificate P-861
Held today by Sensenich Propeller Manufacturing Company INC.. It covers 3 models. Last revised November 1, 1968 (revision 6)..
Models under this certificate 3
CS-2FM4, CS-2FM6, CS-2FM5
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.
Source: FAA type certificate data sheets (Dynamic Regulatory System); register counts from the FAA register of October 23, 2026. Connections as data: /graph/certificate/P-861.json.