It’s been more than a decade in the making, but now the “upside down” DeltaHawk engine has arrived. The company announced Thursday that its DeltaHawk DHK180 piston powerplant—set to run on jet-A—has gained FAA type certification after a significant period of development. The liquid-cooled,180 hp., 4-cylinder diesel engine uses an inverted “V” configuration and mechanical …
Airplane Maintenance
What Does a 172 Annual Cost These Days?
What does it cost to maintain an airplane properly? My answer: it depends. Maintenance varies based on the aircraft’s year, model, and operating mission. There are many schools of thought concerning aircraft maintenance. Because perception is reality, all of them are true for the most part. Here is how I break it down. Preventive maintenance …
STC Allows Openable Windows on Several Planes
Ellis & Associates said it has been issued an supplemental type certificate for installing windows that can be opened on certain aircraft. The STC, which is numbered SA02771LA, covers the modification of an airplane’s doors or fuselage to enable the original fixed windows to be opened. The STC applies to Beechcraft Bonanza 33, 35 and …
The Cessna 172 Is a Great Starter for Learning Maintenance
The Cessna 172 Skyhawk is a fantastic introduction to the world of aircraft ownership. It is affordable, easy to maintain, and very forgiving in the air. Parts are plentiful—always a key consideration when selecting an airframe—and with over 44,000 produced, you are bound to find someone to provide guidance. In September 2022, FLYING named the 172 one …