| Tail Number / N-Number | N54546 |
| Manufacturer | SCHREDER/FINCH |
| Model | SCHREDER HP-18 |
| Year Built | 1976 |
| Manufacturer's Serial Number | 18-68 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 0 engines |
| Average Cruising Speed | 60 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OLAH MICHAEL J |
| Street | 6608 SHOWER RD |
| City | MAZOMANIE |
| State | WI |
| Zip Code | 53560-9601 |
| Region | Great Lakes |
| County | Dane County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-08-23 |
| Certificate Issue Date | 2005-11-09 |
| Last Action Date | 2021-11-30 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 51566602 |
| Mode S Code Hex | A6ED82 |