| Tail Number / N-Number | N540JR |
| Manufacturer | HRABE JOHN/FOLEY DENIS |
| Model | GLASAIR III |
| Manufacturer's Serial Number | 3227 |
| 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 | IO-540 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | Individual |
| Owner Name | HRABE JOHN |
| Street | 7224 W 154TH ST |
| City | ORLAND PARK |
| State | IL |
| Zip Code | 60462-4372 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-09-15 |
| Certificate Issue Date | 1998-12-07 |
| Last Action Date | 2021-08-23 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51554304 |
| Mode S Code Hex | A6D8C4 |