Tag: zenith

Thanks to environmental regulations, court challenges and economic realities, an unleaded replacement for avgas is definitely on the horizon, but it’s still a distant horizon. Meanwhile, we still have 100LL, which remains widely available. By Paul Bertorelli.

Can a powered parachute be classified as Experimental/Exhibition if it missed the ELSA deadline?

Engine data plate, airworthiness certificate issued by an IA, ELT requirements with ADS-B.

Steve Ells explains the science of alternators, and offers some tips for understanding and troubleshooting problems with the system.