| Tail Number / N-Number | N542SM |
| Manufacturer | AIRMAX CONSTRUCOES AERONAUTICA |
| Model | SEAMAX-M22 |
| Year Built | 2010 |
| Manufacturer's Serial Number | 97 |
| 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 | 912ULS SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 100 hp (75 kW) |
| Type of Registrant | Corporation |
| Owner Name | RESTAURANT SERVICES INC |
| Street | 18427 PACIFIC HWY S |
| City | SEATTLE |
| State | WA |
| Zip Code | 98118 |
| Region | Northwest Mountain |
| County | King County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2010-04-24 |
| Certificate Issue Date | 2010-07-16 |
| Last Action Date | 2020-05-13 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51560366 |
| Mode S Code Hex | A6E0F6 |