| Tail Number / N-Number | N6503B |
| Manufacturer | MOONEY AIRCRAFT CORP. |
| Model | M20 |
| Year Built | 1957 |
| Manufacturer's Serial Number | 1170 |
| 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 | 0-320 SERIES |
| 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 | SMITH GREGORY E |
| Street | PO BOX 1370 |
| City | MANILA |
| State | AR |
| Zip Code | 72442-1370 |
| Region | Southwestern |
| County | Mississippi County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-12-13 |
| Certificate Issue Date | 2017-01-20 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-01-31 |
| Status | Valid Registration |
| Mode S Code | 52107575 |
| Mode S Code Hex | A88F7D |