| Tail Number / N-Number | N555UP |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R22 BETA |
| Year Built | 1998 |
| Manufacturer's Serial Number | 2792 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | I0360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | ATLANTIC COAST HELICOPTER LTD |
| Street | 2111 SMITHTOWN AVE HNGR A |
| City | RONKONKOMA |
| State | NY |
| Zip Code | 11779-7364 |
| Region | Eastern |
| County | Suffolk County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-03-13 |
| Certificate Issue Date | 2022-06-01 |
| Last Action Date | 2022-06-01 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 51611716 |
| Mode S Code Hex | A713CE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N555UP.
| Tail Number / N-Number | N555UP |
| Manufacturer | CHAPLINE |
| Model | BEDE 5B |
| Manufacturer's Serial Number | 380 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 83 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CHAPLINE CURTIS M |
| Street | 823 THORNTON |
| City | HOUSTON |
| State | TX |
| Zip Code | 77018 |
| Region | Southwestern |
| County | Suffolk County |
| Certificate Issue Date | 1973-09-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1974-08-26 |