| Tail Number / N-Number | N26BD |
| Manufacturer | ISRAEL AIRCRAFT INDUSTRIES |
| Model | 1125 WESTWIND ASTRA |
| Year Built | 1992 |
| Manufacturer's Serial Number | 062 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 9 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GARRETT |
| Engine Model | TFE731 SERIES |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,500 pounds-force (15.6 kN) |
| Total Thrust | 7,000 pounds-force (31.1 kN) |
| Type of Registrant | LLC |
| Owner Name | SOUTHERN ILLINOIS HELICOPTERS LLC |
| Street | 2405 BLACK DIAMOND DR |
| City | MARION |
| State | IL |
| Zip Code | 62959-5279 |
| Region | Great Lakes |
| County | Williamson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1992-08-18 |
| Certificate Issue Date | 2019-11-18 |
| Last Action Date | 2022-06-28 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50476301 |
| Mode S Code Hex | A27CC1 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N26BD.
| Tail Number / N-Number | N26BD |
| Manufacturer | NORTH AMERICAN/AERO CLASSICS |
| Model | P-51D |
| Manufacturer's Serial Number | 206060 |
| 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 | 277 miles per hour |
| County | Williamson County |
| Last Action Date | 1987-07-29 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2011-05-09 |