| Tail Number / N-Number | N1TW |
| Manufacturer | GATES LEARJET CORP. |
| Model | 35A |
| Year Built | 1982 |
| Manufacturer's Serial Number | 476 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Average Cruising Speed | 400 miles per hour |
| Type of Registrant | LLC |
| Owner Name | NASA 805 LLC |
| Street | 121 WISCONSIN AVE STE 101 |
| City | WHITEFISH |
| State | MT |
| Zip Code | 59937-2304 |
| Region | Northwest Mountain |
| County | Flathead County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1982-03-10 |
| Certificate Issue Date | 2017-06-14 |
| Last Action Date | 2017-06-14 |
| Expiration Date | 2020-06-30 |
| Status | Registration Expired - Pending Cancellation |
| Mode S Code | 50000700 |
| Mode S Code Hex | A001C0 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1TW.
| Tail Number / N-Number | N1TW |
| Manufacturer | SLINGSBY |
| Model | T59D KESTREL 19 |
| Manufacturer's Serial Number | 1803 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JIRAN DARLA A |
| Street | MOJAVE AIRPORT BLDG 6 |
| City | MOJAVE |
| State | CA |
| Zip Code | 93501 |
| Region | Western-Pacific |
| County | Flathead County |
| Certificate Issue Date | 1975-02-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1976-05-12 |