| Tail Number / N-Number | N311J |
| Manufacturer | CESSNA |
| Model | O-2A |
| Year Built | 1967 |
| Manufacturer's Serial Number | 67-21311 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Type of Registrant | LLC |
| Owner Name | SOUTHWEST AIRCRAFT LLC |
| Street | PO BOX 282 |
| City | FAIRACRES |
| State | NM |
| Zip Code | 88033-0282 |
| Region | Southwestern |
| County | Dona Ana County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1992-07-21 |
| Certificate Issue Date | 2020-10-07 |
| Last Action Date | 2020-10-07 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50645520 |
| Mode S Code Hex | A34B50 |