| Tail Number / N-Number | N4089D |
| Manufacturer | CESSNA |
| Model | 182A |
| Year Built | 1958 |
| Manufacturer's Serial Number | 34789 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Individual |
| Owner Name | GAFFNEY JUSTIN L |
| Street | PO BOX 4468 |
| City | ARCATA |
| State | CA |
| Zip Code | 95518-4468 |
| Region | Western-Pacific |
| County | Humboldt County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1962-05-11 |
| Certificate Issue Date | 2012-11-15 |
| Last Action Date | 2021-06-14 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 51146760 |
| Mode S Code Hex | A4CDF0 |