DUNCAN
HELENA, MT
MT06 (Duncan) in Helena, Montana, is a privately owned, non-towered airfield. The field has one runway, 07/25, measuring 1,467 feet long and 50 feet wide with a turf surface.
No instrument approach procedures are published, so the field is used under visual flight rules. As a non-towered field, it operates under see-and-avoid procedures, with pilots coordinating their own arrivals and departures. There is no fuel service on record here. Its private-use designation means pilots need the owner's permission before landing.
The airport sits at 4,260 feet above mean sea level. Given the field elevation, pilots should watch density altitude on hot days.