Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N124BT.
| Tail Number / N-Number | N124BT |
| Manufacturer | THORNLEY JOHNNY |
| Model | THORNLEY 2000 |
| Year Built | 2004 |
| Manufacturer's Serial Number | 461 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | SUBARU |
| Engine Model | ALL MDLS A/B |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 400 hp (298 kW) |
| Type of Registrant | Corporation |
| Owner Name | AVIATORS AGAINST CANCER FOUNDATION |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2004-04-23 |
| Certificate Issue Date | 2007-05-11 |
| Last Action Date | 2010-05-18 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-04-18 |
| Mode S Code | 50061271 |
| Mode S Code Hex | A062B9 |