Dave Prizio
Becoming a Designated Airworthiness Representative (DAR)
The long road to issuing airworthiness certificates.
Preparing for Your First Flight
The paperwork, the plane, and the pilot must come together for success.
Dry Tappet Clearance
A flat (standard) tappet disassembled into its various parts. Note that the tappet body (shown on right) cannot be removed without splitting the...
Torque Plates
Torque plates are installed before any cylinders go on at the Lycoming engine school. Then they are removed one at a time just...