| Tail Number / N-Number | N354MS |
| Manufacturer | SUTHERLAND GARY M |
| Model | GMS GYRO |
| Year Built | 2018 |
| Manufacturer's Serial Number | 003 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| 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 | LYCOMING |
| Engine Model | O-320-B3B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 160 hp (119 kW) |
| Type of Registrant | Individual |
| Owner Name | SUTHERLAND GARY M |
| Street | 5464 E EDWIN RD |
| City | TUCSON |
| State | AZ |
| Zip Code | 85739-1924 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2018-12-18 |
| Certificate Issue Date | 2017-09-14 |
| Last Action Date | 2020-04-13 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50772315 |
| Mode S Code Hex | A3F4CD |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N354MS.
| Tail Number / N-Number | N354MS |
| Manufacturer | SUTHERLAND GARY MIKE |
| Model | BENSEN B-8M |
| Manufacturer's Serial Number | 1 |
| Aircraft Type | Rotorcraft |
| 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 |
| Type of Registrant | Individual |
| Owner Name | SUTHERLAND GARY MIKE |
| Street | 3970 E PINTO LANE |
| City | TUCSON |
| State | AZ |
| Zip Code | 85704 |
| County | Pima County |
| Country | US |
| Certificate Issue Date | 1985-10-09 |
| Last Action Date | 1988-11-11 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1993-05-28 |