VFR

7CO4

KOCH FLD

ARRIBA, CO

Elevation
5,180 ft
Control
Uncontrolled
Runway
5,000 ft

About Koch Field

A privately owned, non-towered airfield in Arriba, Colorado, Koch Field carries the identifier 7CO4. The field has a single dirt runway, 09/27, measuring 5,000 by 60 feet.

No published instrument approaches are available, so all operations are conducted under visual flight rules. Without a control tower or advisory frequency, pilots rely on standard see-and-avoid practice for traffic coordination. There is no fuel service on record here. The field is designated private use, so prior permission from the owner is required to land.

Field elevation is 5,180 feet above mean sea level. Given the field elevation, pilots should watch density altitude on hot days.

06

Questions

Where is Koch Field (7CO4) located?
Koch Field is located in Arriba, CO.
Is Koch Field a public or private airport?
Koch Field (7CO4) is a private-use airport, so prior permission from the owner is required before landing.
How many runways does Koch Field have?
Koch Field has a single runway, 09/27 at 5,000 feet of dirt.
What is the field elevation at Koch Field?
Koch Field sits at 5,180 feet above mean sea level.
Does Koch Field have an instrument approach?
No, Koch Field has no published instrument approach procedures; it is used under visual flight rules.
Does Koch Field have an air traffic control tower?
No, Koch Field (7CO4) is a non-towered airport; pilots self-announce on the CTAF.