| Tail Number / N-Number | N121EM |
| Manufacturer | CESSNA |
| Model | 182K |
| Year Built | 1966 |
| Manufacturer's Serial Number | 18257784 |
| 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 | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 119 miles per hour |
| Type of Registrant | Individual |
| Owner Name | DECKER JAMES ANDREW |
| Street | 1300 MORNING MOON CIR |
| City | AUSTIN |
| State | TX |
| Zip Code | 78732-6146 |
| Region | Southwestern |
| County | Travis County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1966-12-01 |
| Certificate Issue Date | 2022-11-17 |
| Last Action Date | 2022-11-17 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50053731 |
| Mode S Code Hex | A057D9 |