| Tail Number / N-Number | N840SR |
| Manufacturer | PROGRESSIVE AERODYNE INC |
| Model | SEAREY LSA |
| Year Built | 2018 |
| Manufacturer's Serial Number | 1085 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 914UL |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Type of Registrant | Individual |
| Owner Name | KEEFER ANDREW J |
| Street | 947 BRIGHTWATER CIR |
| City | MAITLAND |
| State | FL |
| Zip Code | 32751-4225 |
| Region | Southern |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2018-07-18 |
| Certificate Issue Date | 2018-09-19 |
| Last Action Date | 2021-09-02 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 52700571 |
| Mode S Code Hex | AB8179 |