| Tail Number / N-Number | N394AC |
| Manufacturer | CRICHTON |
| Model | THORP T-18 |
| Year Built | 1977 |
| Manufacturer's Serial Number | 1087 |
| Aircraft Type | Fixed wing single engine |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 95 miles per hour |
| Type of Registrant | Individual |
| Owner Name | WHEELER MATTHEW M |
| Street | 6 BOWDEN ST |
| City | MARBLEHEAD |
| State | MA |
| Zip Code | 01945-2306 |
| Region | New England |
| County | Essex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1979-12-06 |
| Certificate Issue Date | 2022-04-09 |
| Last Action Date | 2022-04-09 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 51110650 |
| Mode S Code Hex | A491A8 |