powerpac spoilers (spoilers, inc.) manufactures and holds faa supplemental type certificates (stc's) for the only "jet type" general aviation spoiler systems for twin engine piston aircraft. powerpac spoilers provide descent rates up to 3.5 times faster while maintaining pressurization and avoiding engine shock cooling, even in icing conditions, with kits available for aerostar, beech twins, cessna twins and piper malibu/mirage.

Powerpac Spoilers Aircraft Spoilers Spoiler Systems Speed Brakes Cessna Twins Cessna 310 337 340 402 414 421 425 Beech Beech Twins Beechcraft Beech 58 Baron Beech 60 Duke Piper

Piper Malibu Piper Malibu Mirage Piper Aerostar Aerostar Jet Type Spoilers Installation Centers Business Aviation General Aviation Golden Eagle Pressurization Shock Cooling Power Reductions Gig Harbor Airport Rate Of Descent Cabin Pressure Deploy Spoilers Icing Conditions Flying Magazine Quotes Without Major Power Reductions.