| Tail Number / N-Number | N109AG |
| Manufacturer | AGUSTA SPA |
| Model | A109C |
| Year Built | 1989 |
| Manufacturer's Serial Number | 7602 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROLLS-ROYC |
| Engine Model | 250-C20R/1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Type of Registrant | Corporation |
| Owner Name | O'BRIEN HELICOPTERS INC |
| Street | 32 CALVIN AVE |
| City | LEHIGH ACRES |
| State | FL |
| Zip Code | 33936-6702 |
| Region | Southern |
| County | Lee County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2011-02-25 |
| Certificate Issue Date | 2014-03-27 |
| Last Action Date | 2022-10-17 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50023052 |
| Mode S Code Hex | A0262A |