| Tail Number / N-Number | N9721U |
| Manufacturer | GRUMMAN AMERICAN AVN. CORP. |
| Model | AA-5A |
| Year Built | 1976 |
| Manufacturer's Serial Number | AA5A-0121 |
| 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 | WOOD LISA L |
| Street | 1312 SHORE LN |
| City | WRIGHTSVILLE |
| State | PA |
| Zip Code | 17368-1376 |
| Region | Eastern |
| County | York County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-03-23 |
| Certificate Issue Date | 2019-03-26 |
| Last Action Date | 2022-05-11 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 53306641 |
| Mode S Code Hex | AD8DA1 |