| Tail Number / N-Number | N256GP |
| Manufacturer | CESSNA |
| Model | 172S |
| Year Built | 2002 |
| Manufacturer's Serial Number | 172S9256 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | IO-360-L2A |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | LLC |
| Owner Name | ATS ONE LLC |
| Street | 950 N RENGSTORFF AVE STE E |
| City | MOUNTAIN VIEW |
| State | CA |
| Zip Code | 94043-1762 |
| Region | Western-Pacific |
| County | Santa Clara County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2021-01-31 |
| Certificate Issue Date | 2018-01-18 |
| Last Action Date | 2020-08-17 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 50467154 |
| Mode S Code Hex | A26E6C |