| Tail Number / N-Number | N4654M |
| Manufacturer | MOONEY |
| Model | M20R |
| Year Built | 2005 |
| Manufacturer's Serial Number | 29-0370 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO-550 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Type of Registrant | LLC |
| Owner Name | MCMAHAN AVIATION LLC |
| Street | 16 CHANDELEUR PT |
| City | HATTIESBURG |
| State | MS |
| Zip Code | 39402-8724 |
| Region | Southwestern |
| County | Lamar County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-05-18 |
| Certificate Issue Date | 2005-07-07 |
| Last Action Date | 2020-05-11 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 51327436 |
| Mode S Code Hex | A5AF1E |