August 2020
What’s inside…

8 Featured Plane
Piper Arrow: Entering its seventh decade
By Bill Cox

14 Owner’s Perspective
By Cole Weatherby

16 Avionics
Old Stuff: Gyros, autopilots, and more
By Bob Hart

20 Sky Talk
Flying Past TBO: Factors to consider
By Scott “Sky” Smith

24 Restoration
Replacing the Headliner: Part 2
By Scott Sherer

30 Are Vortex Generators Worth It?
The consensus seems to be yes
By Rocky Landsverk

46 Hangar Tip
How to Install Sun-Blocking Window Film
By Scott Sherer