NARTRON FLD
REED CITY, MI
MI31 (Nartron Field) is a privately owned, non-towered airport in Reed City, Michigan. Its only runway, 18/36, is asphalt and measures 4,506 feet long by 100 feet wide.
No instrument approaches are published, so the field is flown under visual flight rules. Pilots coordinate their own arrivals and departures on the common traffic advisory frequency, 122.9 MHz. The field has no fuel sales on record, and this being a private-use facility, prior permission from the owner is required to operate there.
The airport sits at 1,055 feet above mean sea level.