| Tail Number / N-Number | N2490B |
| Manufacturer | BELL |
| Model | 47G-2 |
| Year Built | 1956 |
| Manufacturer's Serial Number | 1516 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | VO-435 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Average Cruising Speed | 78 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | EXPERIMENTAL ACFT ASSOC INC |
| Street | PO BOX 3086 |
| City | OSHKOSH |
| State | WI |
| Zip Code | 54903-3086 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-12-17 |
| Certificate Issue Date | 1976-01-27 |
| Last Action Date | 2021-12-06 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 50451710 |
| Mode S Code Hex | A253C8 |