| Tail Number / N-Number | N4684S |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 1999 |
| Manufacturer's Serial Number | 2996 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O-360-J2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Type of Registrant | Individual |
| Owner Name | BUELL TRAVIS W |
| Street | 1795 RESERVATION RD |
| City | HARPER |
| State | TX |
| Zip Code | 78631-8509 |
| Region | Southwestern |
| County | Gillespie County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2013-06-26 |
| Certificate Issue Date | 2019-08-14 |
| Last Action Date | 2022-04-11 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 51335110 |
| Mode S Code Hex | A5BA48 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4684S.
| Tail Number / N-Number | N4684S |
| Manufacturer | BENSON AIRCRAFT CORP |
| Model | GYROCOPTER B-8M |
| Manufacturer's Serial Number | 1920 |
| Aircraft Type | Gyroplane |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | GROSS GARY W |
| Street | 3061 POINT CLEAR DR |
| City | FORT MILL |
| State | SC |
| Zip Code | 29715 |
| Region | Southern |
| County | Gillespie County |
| Certificate Issue Date | 1973-09-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1982-03-31 |