| Tail Number / N-Number | N105HH |
| Manufacturer | HILLER |
| Model | UH-12D |
| Manufacturer's Serial Number | 1307 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 300 hp (224 kW) |
| Average Cruising Speed | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HADDOCK FLYING SERVICE INC |
| Street | 1111 GOURDIN RD |
| City | SALTERS |
| State | SC |
| Zip Code | 29590-3576 |
| Region | Southern |
| County | Williamsburg County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1996-08-20 |
| Certificate Issue Date | 2001-05-14 |
| Last Action Date | 2020-06-09 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50013776 |
| Mode S Code Hex | A017FE |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N105HH.
| Tail Number / N-Number | N105HH |
| Manufacturer | MESSERSCHMITT-BOELKOW-BLOHM |
| Model | BO-105S |
| Manufacturer's Serial Number | S-339 |
| 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) |
| Number of Engines | 2 engines |
| Type of Registrant | Individual |
| Owner Name | GRAY BRUCE D |
| Street | 78-365 HIGHWAY 111 #349 |
| City | LA QUINTA |
| State | CA |
| Zip Code | 92253 |
| County | Williamsburg County |
| Country | US |
| Certificate Issue Date | 1989-07-27 |
| Last Action Date | 1997-11-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2000-05-11 |