Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N999HG.
| Tail Number / N-Number | N999HG |
| Manufacturer | GATES LEAR JET |
| Model | 25B |
| Year Built | 1974 |
| Manufacturer's Serial Number | 178 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | GE |
| Engine Model | CJ610-SER |
| Engine Type | Turbo-jet |
| Number of Engines | 2 engines |
| Horsepower per Engine | 2,700 hp (2,014 kW) |
| Total Horsepower | 5,400 hp (4,028 kW) |
| Average Cruising Speed | 388 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | PO BOX 25504 |
| City | OKLA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Standard |
| Last Action Date | 1983-03-12 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-06-10 |
| Mode S Code | 53372310 |
| Mode S Code Hex | ADF4C8 |