Mark Lynn
Mark Lynn first started machining, welding, and fabricating metal when he was 16 years old. He works in sales for a well-known manufacturer of metal fabrication equipment and is also a single- and multi-engine pilot. For the past three years, he has conducted seminars on metalworking at AirVenture.
In Case You Missed It
Aero ‘lectrics
Jim Weir takes a look at low-cost and free CAD software available to help you document modifications you've made to your aircraft.
Ask the DAR
What paperwork is necessary when a new owner makes an engine change? If floats are replaced with conventional gear, what does the change in gross weight mean for a plane's LSA status?