| Tail Number / N-Number | N257AA |
| Manufacturer | DJI |
| Model | MATRICE 300 RTK |
| Manufacturer's Serial Number | 1ZNBK5900C00BH |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 4 engines |
| Type of Registrant | Government |
| Owner Name | GREENE COUNTY CAREER CENTER |
| Street | 532 INNOVATION WAY |
| City | XENIA |
| State | OH |
| Zip Code | 45385 |
| Region | Great Lakes |
| County | Greene County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2022-12-30 |
| Last Action Date | 2022-12-30 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 50470600 |
| Mode S Code Hex | A27180 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N257AA.
| Tail Number / N-Number | N257AA |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Year Built | 1964 |
| Manufacturer's Serial Number | 27-2599 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 310 hp (231 kW) |
| Total Horsepower | 620 hp (463 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ARROWHEAD AIRWAYS INC |
| Street | ANOKA COUNTY AIRPORT |
| City | BLAINE |
| State | MN |
| Zip Code | 55434 |
| County | Greene County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-06-30 |
| Certificate Issue Date | 1983-07-05 |
| Last Action Date | 1992-10-24 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-04-18 |