| Tail Number / N-Number | N501JA |
| Manufacturer | ALONGI JOHN J |
| Model | GLASAIR RG |
| Year Built | 1990 |
| Manufacturer's Serial Number | 501-R |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Individual |
| Owner Name | ALONGI JOHN J |
| Street | 945 CENTRAL AVE |
| City | DOWNERS GROVE |
| State | IL |
| Zip Code | 60516-4812 |
| Region | Great Lakes |
| County | DuPage County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1990-10-30 |
| Certificate Issue Date | 1989-04-20 |
| Last Action Date | 2022-08-16 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 51437160 |
| Mode S Code Hex | A63E70 |