| Tail Number / N-Number | N6012Y |
| Manufacturer | BEECH |
| Model | C23 |
| Year Built | 1979 |
| Manufacturer's Serial Number | M-2106 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BIESZCZAD WALLY |
| Street | 5N518 SANTA FE TRL |
| City | BLOOMINGDALE |
| State | IL |
| Zip Code | 60108-2411 |
| Region | Great Lakes |
| County | DuPage County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1979-06-20 |
| Certificate Issue Date | 1999-09-20 |
| Last Action Date | 2020-12-14 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51746653 |
| Mode S Code Hex | A7CDAB |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6012Y.
| Tail Number / N-Number | N6012Y |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-3194 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | JONES HARRY L AND BENTLEY CONRAD M |
| Street | P O BOX 663 |
| City | HAYDEN LAKE |
| State | ID |
| Zip Code | 83835 |
| Region | Northwest Mountain |
| County | DuPage County |
| Certificate Issue Date | 1973-11-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-03-25 |