| Tail Number / N-Number | N20137 |
| Manufacturer | ASP RICHARD |
| Model | SONERAI II |
| Manufacturer's Serial Number | 0091LTS |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | ASP RICHARD J |
| Street | 11936 WISCONSIN AVE N |
| City | CHAMPLIN |
| State | MN |
| Zip Code | 55316 |
| Region | Great Lakes |
| County | Hennepin County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 1989-07-17 |
| Last Action Date | 2020-10-22 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 50314233 |
| Mode S Code Hex | A1989B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N20137.
| Tail Number / N-Number | N20137 |
| Manufacturer | PIPER |
| Model | J-2 |
| Manufacturer's Serial Number | 1937 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 59 miles per hour |
| County | Hennepin County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-08-15 |