| Tail Number / N-Number | N4PY |
| Manufacturer | GRIFFIN JAMES A |
| Model | GLASAIR III |
| Year Built | 1993 |
| Manufacturer's Serial Number | 3046 |
| 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 | BOWER FREDERICK S |
| Street | 47588 70TH ST |
| City | WATERVLIET |
| State | MI |
| Zip Code | 49098-9754 |
| Region | Great Lakes |
| County | Berrien County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1993-08-16 |
| Certificate Issue Date | 2016-02-09 |
| Last Action Date | 2021-09-29 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 51124513 |
| Mode S Code Hex | A4A94B |