| Tail Number / N-Number | N85991 |
| Manufacturer | AERONCA |
| Model | 11AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 11AC-406 |
| 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 | 75 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | KLEINWOLTERINK DAVID |
| Other Names |
|
| Street | 845 4TH AVE |
| City | SIBLEY |
| State | IA |
| Zip Code | 51249-1615 |
| Region | Central |
| County | Osceola County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-11-08 |
| Certificate Issue Date | 2022-04-27 |
| Last Action Date | 2022-04-27 |
| Expiration Date | 2029-04-30 |
| Status | Valid Registration |
| Mode S Code | 52746164 |
| Mode S Code Hex | ABCC74 |