| Tail Number / N-Number | N40HH |
| Manufacturer | HEATH-LAMB |
| Model | V |
| Manufacturer's Serial Number | 18100 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | PORT TOWNSEND AERO MUSEUM |
| Street | 105 AIRPORT RD |
| City | PORT TOWNSEND |
| State | WA |
| Zip Code | 98368-9716 |
| Region | Northwest Mountain |
| County | Jefferson County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2011-12-30 |
| Last Action Date | 2020-07-30 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 51125377 |
| Mode S Code Hex | A4AAFF |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40HH.
| Tail Number / N-Number | N40HH |
| Manufacturer | BELL |
| Model | 206B |
| Year Built | 1980 |
| Manufacturer's Serial Number | 3218 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C20 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 420 hp (313 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | SOUTH SEAS HELICOPTER CO. INC. |
| Street | PO BOX 5035 |
| City | RANCHO SANTA FE |
| State | CA |
| Zip Code | 92067-5035 |
| County | Jefferson County |
| Country | US |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1993-05-21 |
| Certificate Issue Date | 1986-12-17 |
| Last Action Date | 2004-06-22 |
| Last Status | Valid Registration |
| Cancellation Date | 2006-01-04 |