| Tail Number / N-Number | N1142L |
| Manufacturer | MOONEY |
| Model | M20J |
| Year Built | 1981 |
| Manufacturer's Serial Number | 24-1162 |
| 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 A&C |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 200 hp (149 kW) |
| Average Cruising Speed | 126 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCDONALD BRENNAN P |
| Street | 150 E ROBINSON ST UNIT 1907 |
| City | ORLANDO |
| State | FL |
| Zip Code | 32801-1998 |
| Region | Southern |
| County | Orange County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1981-07-10 |
| Certificate Issue Date | 2017-09-15 |
| Last Action Date | 2020-04-16 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 50036670 |
| Mode S Code Hex | A03DB8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N1142L.
| Tail Number / N-Number | N1142L |
| Manufacturer | LAKE |
| Model | LA-4 |
| Manufacturer's Serial Number | 304 |
| Aircraft Type | Fixed wing single engine |
| Category | Amphibian |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 91 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AERO MARINE DEVELOPMENT CORP |
| County | Orange County |
| Certificate Issue Date | 1965-07-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-08-09 |
| Exported To | AUSTRALIA |