Marc Cook considers the relevance of airworthiness directives for homebuilders and reflects on what he learned about the current homebuilt market at Sun ’n Fun.
For some builders, new aircraft engines may just be out of reach. Dave Prizio explains what to look for in a used Lycoming or Lycoming-type engine along with what you need to consider before buying.
How do you condition a battery not in regular use to extend its lifetime? Run it down and then charge it back up. Jim Weir explains how to achieve this with about $10 worth of parts.