| Tail Number / N-Number | N231SE |
| Manufacturer | MOONEY AIRCRAFT CORP. |
| Model | M20K |
| Year Built | 1981 |
| Manufacturer's Serial Number | 25-0619 |
| 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 | TSIO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Type of Registrant | Individual |
| Owner Name | FERNANDEZ OSCAR A |
| Street | 350 PINE CREEK RD |
| City | WALNUT CREEK |
| State | CA |
| Zip Code | 94598-5132 |
| Region | Western-Pacific |
| County | Contra Costa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-10-26 |
| Certificate Issue Date | 2005-04-25 |
| Last Action Date | 2022-08-11 |
| Expiration Date | 2030-01-31 |
| Status | Valid Registration |
| Mode S Code | 50406714 |
| Mode S Code Hex | A20DCC |