| Tail Number / N-Number | N198EC |
| Manufacturer | VICTOR J THERIAULT |
| Model | SEAREY LSX |
| Year Built | 2017 |
| Manufacturer's Serial Number | 1LK520C |
| 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 | 914UL |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Kit Manufacturer | PROGRESSIVE AERODYNE INC |
| Kit Model | SEAREY LSX |
| Type of Registrant | Individual |
| Owner Name | THERIAULT VICTOR J |
| Street | 198 ECHO COVE RD |
| City | SOUTH HAMILTON |
| State | MA |
| Zip Code | 01982-1527 |
| Region | New England |
| County | Essex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-06-16 |
| Certificate Issue Date | 2016-05-19 |
| Last Action Date | 2021-12-21 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 50303112 |
| Mode S Code Hex | A1864A |