| Tail Number / N-Number | N681PC |
| Manufacturer | CRIGHTON PAUL F |
| Model | TERRATORN-II |
| Manufacturer's Serial Number | T-B-102-94 |
| 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 | HKS |
| Engine Model | 700E |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 60 hp (45 kW) |
| Type of Registrant | Individual |
| Owner Name | CRIGHTON PAUL F |
| Street | C/O ROBERT F CRIGHTON HC 62 BOX 5350 |
| City | DELTA JUNCTION |
| State | AK |
| Zip Code | 99737-9500 |
| Region | Alaskan |
| County | Southeast Fairbanks Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-01-15 |
| Certificate Issue Date | 2019-12-04 |
| Last Action Date | 2019-12-04 |
| Expiration Date | 2022-12-31 |
| Status | Third Notice for Registration Renewal |
| Mode S Code | 52204066 |
| Mode S Code Hex | A90836 |