| Tail Number / N-Number | N5421L |
| Manufacturer | GRUMMAN AMERICAN AVN. CORP. |
| Model | AA-5 |
| Manufacturer's Serial Number | AA5-0321 |
| 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 | 105 miles per hour |
| Type of Registrant | Individual |
| Owner Name | STANFILL MICHAEL O |
| Street | 196 MILL ST |
| City | LUCEDALE |
| State | MS |
| Zip Code | 39452-6120 |
| Region | Southwestern |
| County | George County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1973-03-30 |
| Certificate Issue Date | 2012-03-09 |
| Last Action Date | 2020-12-02 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 51560740 |
| Mode S Code Hex | A6E1E0 |