| Tail Number / N-Number | N63XG |
| Manufacturer | RAYTHEON AIRCRAFT COMPANY |
| Model | HAWKER 800XP |
| Year Built | 2005 |
| Manufacturer's Serial Number | 258737 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | HONEYWELL |
| Engine Model | TFE731-5BR |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 4,750 pounds-force (21.1 kN) |
| Total Thrust | 9,500 pounds-force (42.3 kN) |
| Type of Registrant | Corporation |
| Owner Name | X-GEN PHARMACEUTICALS INC |
| Street | 300 DANIEL ZENKER DR |
| City | HORSEHEADS |
| State | NY |
| Zip Code | 14845-1014 |
| Region | Eastern |
| County | Chemung County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2006-01-18 |
| Certificate Issue Date | 2018-12-27 |
| Last Action Date | 2021-09-02 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52036567 |
| Mode S Code Hex | A83D77 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N63XG.
| Tail Number / N-Number | N63XG |
| Manufacturer | ISRAEL AIRCRAFT INDUSTRIES |
| Model | 1125 WESTWIND ASTRA |
| Year Built | 1991 |
| Manufacturer's Serial Number | 055 |
| 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 | HONEYWELL |
| Engine Model | TFE731-3C |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 3,700 pounds-force (16.5 kN) |
| Total Thrust | 7,400 pounds-force (32.9 kN) |
| Type of Registrant | Corporation |
| Owner Name | X-GEN PHARMACEUTICALS INC |
| Street | PO BOX 150 |
| City | NORTHPORT |
| State | NY |
| Zip Code | 11768-0150 |
| County | Chemung County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2008-08-20 |
| Certificate Issue Date | 2012-09-17 |
| Last Action Date | 2019-01-08 |
| Last Status | Valid Registration |
| Cancellation Date | 2019-01-08 |