Powered by a Lycoming 0-360-A1P or a Lycoming O-360-C1G of 180 horsepower [http://www.airweb.faa.gov/Regulatory_and_Guidance_Library/rgMakeModel.nsf/0/937a0e85d3e3d53586257561004b2d93/$FILE/A22NM.pdf "Type certificate Data Sheet No.