| Tail Number / N-Number | N123EJ |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1978 |
| Manufacturer's Serial Number | 24-0737 |
| 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 | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | VAHEDI VAFA S |
| Street | 20218 PIEDRA CHICA RD |
| City | MALIBU |
| State | CA |
| Zip Code | 90265-5328 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-10-11 |
| Certificate Issue Date | 2002-07-26 |
| Last Action Date | 2020-05-12 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50057504 |
| Mode S Code Hex | A05F44 |