Register

Negotiating the Great Lakes Ice Maker

Ice on plane
Gemini Sparkle

Key Takeaways:

  • Thorough preflight planning is essential for avoiding structural icing, focusing on understanding the synoptic weather, potential icing layers, and planning appropriate routes/altitudes and alternates.
  • Active in-flight weather monitoring and communication are crucial, requiring pilots to continuously gather information from various sources (ATC, Flight Watch, satellite weather) and proactively make decisions, such as requesting route/altitude changes or diverting.
  • Leverage all available tools and maintain flexibility (e.g., diverting to an alternate, changing from IFR to VFR) to minimize exposure to structural icing, especially for aircraft without certified ice protection, by always having an "out."
See a mistake? Contact us.

It seems as though our most vivid memories come from some of our worst experiences in life. While many pilots don’t remember their first exposure to structural icing, they probably will never forget their worst. For many, it remains etched in their brain forever. But, we can avoid making painful lasting memories if we do some careful preflight planning and use some street smarts to negotiate the system to our advantage during this icing season.

The icing environment in and around the Great Lakes region is not a place where you want to cut your teeth with respect to icing. Any instrument pilot that has experience flying in this region during the early winter is probably nodding his or her head right about now. Three years ago I helped one of my former instrument students avoid making any bad memories for a cross-country flight from Springfield, Illinois (KSPI) to Williamsport, Pennsylvania (KIPT).

Scott Dennstaedt, Ph.D

Scott resides in Charlotte, North Carolina, and flies regularly throughout the Mid-Atlantic and Southeast U.S. He is a CFI and former NWS meteorologist. Scott is the author of "The Skew-T log (p) and Me: A Primer for Pilots" and the founder of EZWxBrief.

Ready to Sell Your Aircraft?

List your airplane on AircraftForSale.com and reach qualified buyers.

List Your Aircraft
AircraftForSale Logo | FLYING Logo
Pilot in aircraft
Sign-up for newsletters & special offers!

Get the latest stories & special offers delivered directly to your inbox.

SUBSCRIBE