| Tail Number / N-Number | N4QB |
| Type of Reservation | Fee paid |
| Reserving Party Name | SHORT-N-NUMBERS |
| Street | PO BOX 368 |
| City | GROVELAND |
| State | FL |
| Zip Code | 34736-0368 |
| Date Reserved | 2023-01-27 |
| Expiration Date | 2023-11-27 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4QB.
| Tail Number / N-Number | N4QB |
| Manufacturer | HAWKER SIDDELEY |
| Model | HS125 SERIES 400A |
| Year Built | 1971 |
| Manufacturer's Serial Number | 25255 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TFE731 SER |
| Engine Type | Turbo-jet |
| 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 | Corporation |
| Owner Name | RIVER RUN PROJECTS LLC |
| Street | 160 JEREMY HILL RD |
| City | PELHAM |
| State | NH |
| Zip Code | 03076-2111 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1994-12-21 |
| Certificate Issue Date | 1999-10-04 |
| Last Action Date | 2008-10-21 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2017-07-18 |