| Tail Number / N-Number | N21UA |
| Manufacturer | CESSNA |
| Model | 550 |
| Year Built | 1982 |
| Manufacturer's Serial Number | 550-0356 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | P&W CANADA |
| Engine Model | JT15D-4 |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 2,500 pounds-force (11.1 kN) |
| Total Thrust | 5,000 pounds-force (22.2 kN) |
| Type of Registrant | LLC |
| Owner Name | ABERCORN SERVICES LLC |
| Street | 704 N KING ST STE 500 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-3584 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-04-23 |
| Certificate Issue Date | 2019-03-13 |
| Last Action Date | 2021-11-23 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 50334354 |
| Mode S Code Hex | A1B8EC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21UA.
| Tail Number / N-Number | N21UA |
| Manufacturer | URBAN AIR SRO |
| Model | UFM-13 LAMBADA |
| Year Built | 2008 |
| Manufacturer's Serial Number | 115/13 |
| Aircraft Type | Glider |
| Category | Land |
| Builder Certification | Light Sport |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ROTAX |
| Engine Model | 912UL SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 80 hp (60 kW) |
| Type of Registrant | Corporation |
| Owner Name | BOSTIK INDUSTRIES LLC |
| Street | 1333 AVENTURA WAY |
| City | MELBOURNE |
| State | FL |
| Zip Code | 32940-1942 |
| County | New Castle County |
| Country | US |
| Airworthiness Classification | Light Sport |
| Airworthiness Date | 2008-09-30 |
| Last Action Date | 2008-08-18 |
| Last Status | Valid Registration |
| Cancellation Date | 2009-01-14 |
| Exported To | COSTA RICA |