N621RS
Stauter Robert RV-4
Fixed-wing, single engine · serial 1438
Valid registration
Registered with the FAA until Jun 30, 2033.
Registered owner
Neuroth Kurt V
- Owner type
- Individual
- Location
- St. Charles, MO
Registered to an individual. The FAA lists people last name first. We show the city and state only; the full mailing address is in the FAA's own record.
Aircraft
- Make and model
- Stauter Robert RV-4
- Year built
- —
- Serial number
- 1438
- Type
- Fixed-wing, single engine · Land
- Engines
- 1 × Piston · Lycoming I0360 SER A&C · 200 hp
- Seats
- 2
- Weight class
- Up to 12,499 lb
- Certification
- Amateur-built or kit (not type certificated) · Experimental airworthiness (issued Apr 21, 1988)
- Mode S code
- A81B7C (the transponder's ICAO address, used by ADS-B flight trackers)
- Registered since
- Jun 5, 2026 · last FAA action Jun 5, 2026