| Tail Number / N-Number | N3903Q |
| Manufacturer | CESSNA |
| Model | A185F |
| Year Built | 1973 |
| Manufacturer's Serial Number | 18502209 |
| 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 | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | LLC |
| Owner Name | WASHINGTON CHINOOK LLC |
| Street | 2176 DELLESTA DR |
| City | BELLINGHAM |
| State | WA |
| Zip Code | 98226-7850 |
| Region | Northwest Mountain |
| County | Whatcom County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-05-10 |
| Certificate Issue Date | 2012-02-16 |
| Last Action Date | 2022-07-13 |
| Expiration Date | 2028-02-29 |
| Status | Valid Registration |
| Mode S Code | 51102631 |
| Mode S Code Hex | A48599 |