| Tail Number / N-Number | N120DW |
| Manufacturer | SCHLEICHER |
| Model | ASK-21 |
| Year Built | 2002 |
| Manufacturer's Serial Number | 21747 |
| 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) |
| Engine Manufacturer | NONE |
| Engine Model | NONE |
| Number of Engines | 0 engines |
| Type of Registrant | Corporation |
| Owner Name | ARIZONA SOARING INC |
| Street | PO BOX 858 |
| City | MARICOPA |
| State | AZ |
| Zip Code | 85139-0298 |
| Region | Western-Pacific |
| County | Pinal County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2002-10-17 |
| Certificate Issue Date | 2015-06-26 |
| Last Action Date | 2021-01-19 |
| Expiration Date | 2028-06-30 |
| Status | Valid Registration |
| Mode S Code | 50052022 |
| Mode S Code Hex | A05412 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N120DW.
| Tail Number / N-Number | N120DW |
| Manufacturer | BRITTEN-NORMAN |
| Model | BN-2A-8 |
| Manufacturer's Serial Number | 232 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 115 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | KNP AIR LEASE INC |
| Street | 6400 SCHAFER COURT C/O COMDISCO |
| City | ROSEMONT |
| State | IL |
| Zip Code | 60018 |
| County | Pinal County |
| Country | US |
| Certificate Issue Date | 1987-10-27 |
| Last Action Date | 1991-01-04 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1991-02-05 |