Engine Design




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EPA’s complex pronouncement on aircraft emissions is issued; let the debate begin

There is no greater challenge to aviation than finding an aircraft design and powerplant which will be considered GREEN. The recent European Union ETS proposal was greatly opposed by the FAA and much of the…




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AOPA Comments on Proposed AD May Merit Explanation of why FAA Exceeded NTSB Recommendations

ARTICLE: Cylinder-removal AD would increase costs, decrease safety The FAA has issued a proposed Airworthiness Directive for certain Airmotive Engineering Corp. replacement parts manufacturer approval (PMA) cylinder assemblies marketed by Engine Components International Division (ECi),…