| Tail Number / N-Number | N59SS |
| Manufacturer | DEHAVILLAND |
| Model | DHC-2 MK. I(L20A) |
| Manufacturer's Serial Number | 1117 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 450 hp (336 kW) |
| Type of Registrant | Individual |
| Owner Name | MCDONALD KIRBY |
| Street | 3847 HUNTS POINT RD |
| City | BELLEVUE |
| State | WA |
| Zip Code | 98001 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1987-06-12 |
| Certificate Issue Date | 2020-06-24 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 51716257 |
| Mode S Code Hex | A79CAF |