| Tail Number / N-Number | N508PW |
| Manufacturer | STERN DAVID ALLAN |
| Model | SUBSONEX |
| Manufacturer's Serial Number | JSX0046 |
| Aircraft Type | Fixed wing single engine |
| 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 | 1 engine |
| Kit Manufacturer | SONEX AIRCRAFT LLC |
| Kit Model | SUBSONEX |
| Type of Registrant | Individual |
| Owner Name | STERN DAVID ALLAN |
| Street | 1327 NW 15TH AVE |
| City | CAPE CORAL |
| State | FL |
| Zip Code | 33993-5042 |
| Region | Southern |
| County | Lee County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2022-09-22 |
| Last Action Date | 2022-09-22 |
| Expiration Date | 2029-09-30 |
| Status | Valid Registration |
| Mode S Code | 51454402 |
| Mode S Code Hex | A65902 |