| Tail Number / N-Number | N146CS |
| Manufacturer | LOCKHEED |
| Model | P3B |
| Manufacturer's Serial Number | 5286 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | T56-A-15 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 4 engines |
| Horsepower per Engine | 4,910 hp (3,663 kW) |
| Total Horsepower | 19,640 hp (14,651 kW) |
| Type of Registrant | Government |
| Owner Name | UNITED STATES CUSTOMS AND BORDER PROTECTION |
| Street | 6222 POW-MIA PKWY |
| City | JACKSONVILLE |
| State | FL |
| Zip Code | 32221 |
| Region | Southern |
| County | Duval County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1989-03-09 |
| Certificate Issue Date | 2017-12-11 |
| Last Action Date | 2021-08-28 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50134475 |
| Mode S Code Hex | A0B93D |