| Tail Number / N-Number | N20122 |
| Manufacturer | WEATHERLY AVIATION CO INC |
| Model | 620B |
| Year Built | 1994 |
| Manufacturer's Serial Number | 1564 |
| Aircraft Type | Fixed wing single engine |
| 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 | 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 | GUST DAVID R |
| Street | 3724 26TH ST NW |
| City | HARWOOD |
| State | ND |
| Zip Code | 58042-9745 |
| Region | Great Lakes |
| County | Cass County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1994-03-14 |
| Certificate Issue Date | 2002-04-08 |
| Last Action Date | 2022-08-12 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50314163 |
| Mode S Code Hex | A19873 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20122.
| Tail Number / N-Number | N20122 |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17261026 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| County | Cass County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1989-12-14 |