We have been recommend to report any unregistered cell or meteorology towers that exceed 50' AGL to NAV CANADA.
In the past, creating a tower data-base was extremely challenging. New technology like ForeFlight has created the ultimate tool that every pilot should have in their cockpit.
ForeFlight has the ability to filter and magnify low-level obstacles in your area and will for-warn pilots if they're approaching a low-level hazard.
If Foreflight doesn't recognize a tower you have spotted. Nav Canada may be unaware of it.
"NAV CANADA is committed to becoming the world's most respected air navigation service. Our main focus is operating a safe and efficient system, however to ensure that we are meeting your expectations we want to hear from you. NAV CANADA is listening."
NAV CANADA Customer and stakeholder Services provides customers with a single point of contact to express concerns or to obtain answers to your questions about NAV CANADA.
The hours of operation are from 8:00 to 18:00 EST, Monday to Friday.
There are several ways to contact NAV CANADA depending upon the nature of your question or concern. Please select one of the following:
Telephone
1-613-563-5588
North America
1-800-876-4693
Toll-free fax line
1-877-663-6656
HEAD OFFICE
Address
77 Metcalfe Street
Ottawa, ON K1P 5L6
Mailing Address
NAV CANADA
P.O. Box 3411 Station 'T'
Ottawa, ON K1P 5L6