Did you know Rockwell Collins TDR-94D transponders upgraded in 2014 or before may not be in compliance with the ADS-B mandate? No? Then you haven't read the August issue of the Duncan Intelligence.
During your next 36 month/2400 hour inspection, pay particular attention to the hinge area of the door that leads from the cabin to the baggage compartment.
Our years of experience have taught us it is in the best interest of our customers and the reliability and performance of their units, to run every unit through temperature and altitude tests.
Duncan Aviation Expands Mobile Engine Services to the Ohio River Valley