| Tail Number / N-Number | N728J |
| Manufacturer | JABIRU USA SPORT AIRCRAFT LLC |
| Model | J230-SP |
| Manufacturer's Serial Number | 678 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | JABIRU |
| Engine Model | 3300 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 120 hp (90 kW) |
| Type of Registrant | Individual |
| Owner Name | MCALLISTER WILLIAM R |
| Street | 623 SHADOWCLIFF CT |
| City | LEAGUE CITY |
| State | TX |
| Zip Code | 77573-1832 |
| Region | Southwestern |
| County | Galveston County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2010-04-01 |
| Certificate Issue Date | 2020-08-24 |
| Last Action Date | 2020-08-24 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 52341014 |
| Mode S Code Hex | A9C20C |