H80 Turboprops Complete First Test Flight On Aircraft Industries L410

H80 Turboprops Complete First Test Flight On Aircraft Industries L410: Step In Certification Process For The Airplane Powered By The New Engines Aircraft Industries has completed the first flight test of the L410-UVP-E20 powered by two of GE's H80 turboprop engines. The 40-minute flight occurred in Kunovice in the Czech Republic on November 16.