| Tail Number / N-Number | N121KT |
| Manufacturer | DEHAVILLAND |
| Model | DHC-2 MK. I(L20A) |
| Year Built | 1958 |
| Manufacturer's Serial Number | 1407 |
| 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 | Corporation |
| Owner Name | RUSTAIR INC |
| Street | PO BOX 190867 |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99519-0867 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-08-04 |
| Certificate Issue Date | 1998-08-19 |
| Last Action Date | 2020-08-17 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50054134 |
| Mode S Code Hex | A0585C |