| Tail Number / N-Number | N2101U |
| Manufacturer | BRANTLY |
| Model | B-2B |
| Year Built | 1961 |
| Manufacturer's Serial Number | 147 |
| 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&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Individual |
| Owner Name | VANSURDAM JOHN R |
| Street | 130 STEARMAN LN |
| City | SENECA |
| State | SC |
| Zip Code | 29678-2059 |
| Region | Southern |
| County | Oconee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2018-04-30 |
| Last Action Date | 2020-11-17 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 50336020 |
| Mode S Code Hex | A1BC10 |