| Tail Number / N-Number | N866SJ |
| Manufacturer | REYNOLDS LARRY J |
| Model | SEA REY |
| Year Built | 2005 |
| Manufacturer's Serial Number | 1DK253C |
| 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 | ROTAX |
| Engine Model | SEE BOMBADIER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Kit Manufacturer | PROGRESSIVE AERODYNE INC |
| Kit Model | SEAREY |
| Type of Registrant | Corporation |
| Owner Name | JWSMITH COACHING LLC |
| Street | 5434 ARGYLE WAY |
| City | SAN ANTONIO |
| State | TX |
| Zip Code | 78247-5847 |
| Region | Southwestern |
| County | Bexar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2005-04-20 |
| Certificate Issue Date | 2022-03-03 |
| Last Action Date | 2022-06-03 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52763272 |
| Mode S Code Hex | ABE6BA |