The FAA inspector at Washington FSDO required me to install a backup mechanical airspeed indicator. I installed T's in the tubing at the Dynon D10A to get pitot-static air to the ASI. That setup was okay with the inspector.
Sid Wood Tri-gear KR-2 N6242 Mechanicsville, MD, USA smwood at md.metrocast.net ------------------------------------------------------- I am also installing a backup airspeed indicator. Should I use a separate pitot system for the ASI and the ADAHRS? > Pete