| Tail Number / N-Number | N1139Z |
| Manufacturer | MOONEY AIRCRAFT CORP. |
| Model | M20K |
| Year Built | 1981 |
| Manufacturer's Serial Number | 25-0617 |
| 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 | Co-Ownership |
| Owner Name | GONET JOHN CHARLES |
| Other Names |
|
| Street | 4 JUDY LN |
| City | SOUTHWICK |
| State | MA |
| Zip Code | 01077-9368 |
| Region | New England |
| County | Hampden County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-10-27 |
| Certificate Issue Date | 2021-12-11 |
| Last Action Date | 2021-12-11 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 50035403 |
| Mode S Code Hex | A03B03 |