| Tail Number / N-Number | N645AD |
| Manufacturer | CIRRUS DESIGN CORP |
| Model | SR22T |
| Year Built | 2021 |
| Manufacturer's Serial Number | 2436 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-550-K |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 315 hp (235 kW) |
| Type of Registrant | LLC |
| Owner Name | ANACOSTIA MEDICAL ASSOCIATES PLLC |
| Street | 8408 ADLER CT |
| City | MILLERSVILLE |
| State | MD |
| Zip Code | 21108-1771 |
| Region | Eastern |
| County | Anne Arundel County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-11-04 |
| Certificate Issue Date | 2022-03-04 |
| Last Action Date | 2022-05-09 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52073722 |
| Mode S Code Hex | A877D2 |