| Tail Number / N-Number | N891TD |
| Manufacturer | TEXTRON AVIATION INC |
| Model | 208B |
| Year Built | 2019 |
| Manufacturer's Serial Number | 208B5553 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | PT6A-140 |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 867 hp (647 kW) |
| Type of Registrant | Corporation |
| Owner Name | MASSACHUSETTS STATE POLICE |
| Street | 246 S MEADOW RD HNGR 10 NW |
| City | PLYMOUTH |
| State | MA |
| Zip Code | 02360 |
| Region | New England |
| County | Plymouth County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2019-09-23 |
| Certificate Issue Date | 2021-07-10 |
| Last Action Date | 2021-11-30 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 53045270 |
| Mode S Code Hex | AC4AB8 |