| Tail Number / N-Number | N503XP |
| Manufacturer | NICELY JAMES R |
| Model | XP DRIFTER |
| Year Built | 1985 |
| Manufacturer's Serial Number | 211 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| 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 | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | GMOSER MICHAEL T |
| Street | 6216 SHADY CREEK WAY |
| City | HAMILTON |
| State | OH |
| Zip Code | 45011-7937 |
| Region | Great Lakes |
| County | Butler County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1985-08-30 |
| Certificate Issue Date | 1993-07-16 |
| Last Action Date | 2020-05-15 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51443460 |
| Mode S Code Hex | A64730 |