| Tail Number / N-Number | N21873 |
| Manufacturer | PIPER |
| Model | PA-32RT-300 |
| Year Built | 1978 |
| Manufacturer's Serial Number | 32R-7885264 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Co-Ownership |
| Owner Name | OROURKE DARYL J |
| Other Names |
|
| Street | 9545 S KOLMAR AVE |
| City | OAK LAWN |
| State | IL |
| Zip Code | 60453-3211 |
| Region | Great Lakes |
| County | Cook County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1978-09-20 |
| Certificate Issue Date | 2023-02-03 |
| Last Action Date | 2023-02-03 |
| Expiration Date | 2030-02-28 |
| Status | Valid Registration |
| Mode S Code | 50355243 |
| Mode S Code Hex | A1DAA3 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21873.
| Tail Number / N-Number | N21873 |
| Manufacturer | CESSNA |
| Model | A188B |
| Manufacturer's Serial Number | 18801091 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CESSNA AIRCRAFT COBRUSSELS ZONE OFFICE |
| Street | BRUSSLES NATIONAL ARPTBOX 2 |
| City | ZAVENTEM |
| County | Cook County |
| Country | BE |
| Certificate Issue Date | 1973-01-30 |
| Last Status | Valid Registration |
| Cancellation Date | 1973-04-02 |
| Exported To | YUGOSLAVIA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21873.
| Tail Number / N-Number | N21873 |
| Manufacturer | PIPER |
| Model | J3C-65 |
| Year Built | 1938 |
| Manufacturer's Serial Number | 2651 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | S-M AGRICULTURAL CHEMICALS |
| County | Cook County |
| Certificate Issue Date | 1959-10-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1961-06-18 |