| Tail Number / N-Number | N81Y |
| Manufacturer | STINSON |
| Model | JR. SR |
| Year Built | 1933 |
| Manufacturer's Serial Number | 8729 |
| 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 | R680-4P-B4 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 225 hp (168 kW) |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CLICK JUSTIN |
| Street | 3033 UNION ST |
| City | HOBART |
| State | IN |
| Zip Code | 46342-1303 |
| Region | Great Lakes |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1950-06-10 |
| Certificate Issue Date | 2021-04-23 |
| Last Action Date | 2021-04-23 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 52604451 |
| Mode S Code Hex | AB0929 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N81Y.
| Tail Number / N-Number | N81Y |
| Manufacturer | BEECH |
| Model | AT-11 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 1402 |
| Aircraft Type | Fixed wing multi 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 152 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CONGREVE DANIEL |
| Street | 212 MACARTHUR DR |
| City | MOUNT PROSPECT |
| State | IL |
| Zip Code | 60056 |
| Region | Great Lakes |
| County | Lake County |
| Certificate Issue Date | 1957-11-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1960-03-30 |