| Tail Number / N-Number | N81820 |
| Manufacturer | BEECH |
| Model | C-99 |
| Year Built | 1987 |
| Manufacturer's Serial Number | U232 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 17 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Type of Registrant | Corporation |
| Owner Name | UAS TRANSERVICES INC |
| Street | 2000 NW CORPORATE BLVD |
| City | BOCA RATON |
| State | FL |
| Zip Code | 33431-7304 |
| Region | Southern |
| County | Palm Beach County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1999-11-22 |
| Certificate Issue Date | 2011-05-02 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 52624713 |
| Mode S Code Hex | AB29CB |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N81820.
| Tail Number / N-Number | N81820 |
| Manufacturer | PIPER |
| Model | PA-28RT-201T |
| Manufacturer's Serial Number | 28R8031090 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | H S AIRCRAFT |
| Street | 2860 SW 22ND AVE 408 |
| City | DERAY BEACH |
| State | FL |
| Zip Code | 33445 |
| County | Palm Beach County |
| Country | US |
| Certificate Issue Date | 1992-02-11 |
| Last Action Date | 1992-02-12 |
| Last Status | Valid Registration |
| Cancellation Date | 1992-05-20 |
| Exported To | GERMANY |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N81820.
| Tail Number / N-Number | N81820 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Manufacturer's Serial Number | 7AC-443 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HELMS GILBERT |
| Street | NONE |
| City | LONG LAKE |
| State | NY |
| Zip Code | 12847 |
| Region | Eastern |
| County | Palm Beach County |
| Certificate Issue Date | 1946-08-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-07-05 |