Interstate S-1B1
- Manufacturer
- Interstate
- Model
- S-1B1
- Type
- Fixed wing, single-engine
- Engines
- 1
- Category
- 1
- US registrations
- 23
US registry profile
23 Interstate S-1B1 are on the US civil register, built 1942–1993; 100% hold a currently valid registration.
Where they’re registered
- Alaska4
- New Mexico3
- Illinois2
- Montana2
- Washington2
- Arizona1
- California1
- Colorado1
Engine type
- Reciprocating23
Registry analytics computed from the FAA Aircraft Registry (public domain, US-scoped).