| Tail Number / N-Number | N251H |
| Manufacturer | EUROCOPTER |
| Model | AS 350 B2 |
| Year Built | 2005 |
| Manufacturer's Serial Number | 3975 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | TURBOMECA |
| Engine Model | ARRIEL 1D1 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 712 hp (531 kW) |
| Type of Registrant | Corporation |
| Owner Name | ISLAND HELICOPTERS KAUAI INC |
| Street | PO BOX 831 |
| City | LIHUE |
| State | HI |
| Zip Code | 96766-0831 |
| Region | Western-Pacific |
| County | Kauai County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2005-12-12 |
| Certificate Issue Date | 2014-03-14 |
| Last Action Date | 2022-10-20 |
| Expiration Date | 2030-03-31 |
| Status | Valid Registration |
| Mode S Code | 50455744 |
| Mode S Code Hex | A25BE4 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N251H.
| Tail Number / N-Number | N251H |
| Manufacturer | CURTISS WRIGHT |
| Model | FLEDGLING |
| Manufacturer's Serial Number | B-32 |
| 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 | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BRUNO STANLEY |
| Street | 1355 CASTLE HILL AVENUE |
| City | NEW YORK |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | Kauai County |
| Last Status | Valid Registration |
| Cancellation Date | 1939-07-01 |