Interstate S-1B1
Fixed Wing Single Engine · Produced 1942–1993
22
Total registered
22
Active
AK
Top state (4)
80 yrs
Avg age for Make
Browse by Year of Manufacture
3 production years · select a year to see all registered aircraft
Where Are They Registered?
Top states for active Interstate S-1B1 registrations
| State | Aircraft |
|---|---|
| Alaska | 4 |
| New Mexico | 3 |
| Oregon | 2 |
| Illinois | 2 |
| Michigan | 1 |
| Montana | 1 |
| North Dakota | 1 |
| Arizona | 1 |
| California | 1 |
| Colorado | 1 |
"vs National Avg" — how much more (or less) concentrated this model is in each state relative to all U.S. aircraft. 2.0× means twice the national average.
Specs
- Seats
- 2
- Engines
- 1
- Engine type
- LYCOMING 0-320 SERIES
- Power
- 180 hp
- Cruise speed
- 87 mph
Quick Links
About the S-1B1
22 active Interstate S-1B1 aircraft are currently registered in the United States. First produced in 1942. Average fleet age is 80 years.
Get S-1B1 Market Updates
New registrations, sales activity, and fleet trends — delivered to your inbox.
