| Tail Number / N-Number | N20KA |
| Manufacturer | DEHAVILLAND |
| Model | DHC 2 MK III |
| Year Built | 1966 |
| Manufacturer's Serial Number | 1652TB29 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 750 hp (560 kW) |
| Type of Registrant | Corporation |
| Owner Name | ALTAIR ADVANCED INDUSTRIES INC |
| Street | 1680 W BAKERVIEW RD |
| City | BELLINGHAM |
| State | WA |
| Zip Code | 98226-9181 |
| Region | Northwest Mountain |
| County | Whatcom County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1993-06-08 |
| Certificate Issue Date | 2018-12-19 |
| Last Action Date | 2021-07-16 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50310214 |
| Mode S Code Hex | A1908C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20KA.
| Tail Number / N-Number | N20KA |
| Manufacturer | PIPER |
| Model | PA-31 |
| Year Built | 1967 |
| Manufacturer's Serial Number | 31-61 |
| Aircraft Type | Fixed wing multi 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) |
| Number of Engines | 2 engines |
| Type of Registrant | Individual |
| Owner Name | LONG THOMAS REX |
| Street | 2535 GAILLARDIA RD |
| City | JACKSONVILLE |
| State | FL |
| Zip Code | 32211 |
| Region | Southern |
| County | Whatcom County |
| Country | US |
| Certificate Issue Date | 1977-02-23 |
| Last Status | Valid Registration |
| Cancellation Date | 1980-07-14 |