| Tail Number / N-Number | N121KA |
| Manufacturer | CESSNA |
| Model | 172M |
| Manufacturer's Serial Number | 17263836 |
| 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 | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RODRIGUEZ-ATKATZ JONATHAN |
| Street | PO BOX 4331 |
| City | ROCHE HARBOR |
| State | WA |
| Zip Code | 98250-4331 |
| Region | Northwest Mountain |
| County | San Juan County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1974-08-27 |
| Certificate Issue Date | 2013-08-12 |
| Last Action Date | 2022-03-19 |
| Expiration Date | 2029-08-31 |
| Status | Valid Registration |
| Mode S Code | 50054113 |
| Mode S Code Hex | A0584B |