8 Featured Plane
Cessna 172N SuperHawk
A Skyhawk With 180 hp Upgrade
By Stephanie Finnegan

18 Avionics
Carbon Monoxide Revisited
By Bob Hart

FAA Article “An ‘Unconscious’ Landing” About Dr. Robert Frayser’s CO Accident https://www.faa.gov/pilots/safety/pilotsafetybrochures/media/CObroforweb.pdf

Guardian Avionics CO Detectors for Certified Aircraft
https://www.guardianavionics.com/aircraft-co-detectors

Sporty’s / ForeFlight Sentry Plus ADS-B Receiver
https://www.sportys.com/sentry-plus-ads-b-receiver.html

Lightspeed Delta Zulu ANR Headset With CO Detection
https://www.lightspeedaviation.com/product/delta-zulu-anr-headset

22 Sky Talk
Modifications and Upgrades
How Improvements Affect Insurance
By Scott “Sky” Smith

26 Powder Coating Plane Parts
An Alternative to Paint
By John A. Bradley

34 Wings of Hope
Celebrating 60 Years of Changing and Saving Lives Through the Power of Aviation

Wings of Hope video
Youtu.be/1kCwJiYWPCA

36 Preparing for Your Next Flight Review
By Scott Sherer

ASA
Asa2fly.com

Aircraft Spruce
aircraftspruce.com

Sporty’s Pilot Shop
sportys.com

40 Industry News

Six Pack Aero
sixpackaero.com

Garmin PlaneSync
Garmin.com/PlaneSync

IFlyEFB
iFlyEFB.com

46 Hangar Tip
Oil Changes and Annuals
By Elizabeth Gibbs

Paul New Webinar
cessnaowner.org/paul-new

Member Activity

41 Member Q&A

43 Member Photos

Departments
6 From the Editor
45 Advertising Index

On the Cover
Photo of Rex Womble’s 1978 Cessna 172N SuperHawk by Jack Fleetwood (www.JackFleetwood.com).