| Tail Number / N-Number | N84921 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Manufacturer's Serial Number | 7AC-3643 |
| 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 | A&C65 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | WIEMAN DIANNE L |
| Other Names |
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| Street | 325 CUB DR |
| City | MARION |
| State | TX |
| Zip Code | 78124-6501 |
| Region | Southwestern |
| County | Guadalupe County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1949-07-25 |
| Certificate Issue Date | 2020-01-03 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-01-31 |
| Status | Valid Registration |
| Mode S Code | 52722000 |
| Mode S Code Hex | ABA400 |