September 2019
What’s inside …

8 Featured Plane: Cessna 421
Golden Eagle for Subic Bay
By Bill Cox

16 Avionics
KX-165 Avionics: Old School
By Bob Hart

22 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 A. Turpin

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