| Tail Number / N-Number | N4756G |
| Manufacturer | SMITH MINIPLANE |
| Model | DSA-1 |
| Year Built | 1973 |
| Manufacturer's Serial Number | G-1 |
| Aircraft Type | Fixed wing single engine |
| 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) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OLIVER RANDY M |
| Street | 421 ELM ST |
| City | LIMERICK |
| State | ME |
| Zip Code | 04048-4202 |
| Region | New England |
| County | York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1980-05-05 |
| Certificate Issue Date | 1998-04-10 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 51353336 |
| Mode S Code Hex | A5D6DE |