| Tail Number / N-Number | N290KC |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 1990 |
| Manufacturer's Serial Number | 1301 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | MARTIN HELICOPTERS LLC |
| Street | 2437 TORREJON PL |
| City | CARLSBAD |
| State | CA |
| Zip Code | 92009-8034 |
| Region | Western-Pacific |
| County | San Diego County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-03-17 |
| Certificate Issue Date | 2022-08-15 |
| Last Action Date | 2022-08-15 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50573136 |
| Mode S Code Hex | A2F65E |