| Tail Number / N-Number | N305DK |
| Manufacturer | CESSNA |
| Model | 206H |
| Year Built | 1999 |
| Manufacturer's Serial Number | 20608080 |
| Aircraft Type | Fixed wing single 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 | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Government |
| Owner Name | WASHINGTON STATE PATROL |
| Street | 7525 OLD HIGHWAY 99 |
| City | OLYMPIA |
| State | WA |
| Zip Code | 98501 |
| Region | Northwest Mountain |
| County | Thurston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-12-22 |
| Certificate Issue Date | 2006-01-10 |
| Last Action Date | 2022-04-19 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 50631072 |
| Mode S Code Hex | A3323A |