| Tail Number / N-Number | N1259X |
| Manufacturer | MOONEY |
| Model | M20E |
| Year Built | 1963 |
| Manufacturer's Serial Number | 132 |
| 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 | 127 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SPENCER H BRANDON |
| Street | 16538 BALLYSHANNON DR |
| City | TAMPA |
| State | FL |
| Zip Code | 33624-1026 |
| Region | Southern |
| County | Hillsborough County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1963-10-08 |
| Certificate Issue Date | 2021-09-13 |
| Last Action Date | 2021-09-13 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 50064756 |
| Mode S Code Hex | A069EE |