September 2019
What’s inside …

8 Featured Plane: Piper Cherokee Six
Power Lifter
By Bill Cox

16 Avionics
Old School
By Bob Hart

22 Maintenance
Replenishing the System
A do-it-yourself guide to oil & filter changes
By John Loughmiller

26 Sky Talk
IFR or VFR?
Your rating’s impact on insurance costs
By Scott “Sky” Smith

32 Tips & Tales From the Left Seat
Some Tips for VFR Planning
By Joel Turpin

46 Hangar Tip
How to Clean Your Yoke Shaft
By Scott Sherer