| Tail Number / N-Number | N44HH |
| Manufacturer | DIAMOND AIRCRAFT IND INC |
| Model | DA 40 NG |
| Year Built | 2017 |
| Manufacturer's Serial Number | 40.NC001 |
| Aircraft Type | Fixed wing single engine |
| 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 | AUSTRO |
| Engine Model | E4 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 168 hp (125 kW) |
| Type of Registrant | LLC |
| Owner Name | N44HH LLC |
| Street | 645 SCARSDALE RD |
| City | TUCKAHOE |
| State | NY |
| Zip Code | 10707-1309 |
| Region | Eastern |
| County | Westchester County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2017-07-31 |
| Certificate Issue Date | 2020-08-03 |
| Last Action Date | 2020-08-03 |
| Expiration Date | 2027-08-31 |
| Status | Valid Registration |
| Mode S Code | 51244373 |
| Mode S Code Hex | A548FB |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N44HH.
| Tail Number / N-Number | N44HH |
| Manufacturer | PIPER |
| Model | PA-23 |
| Manufacturer's Serial Number | 23458 |
| Aircraft Type | Fixed wing multi engine |
| 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 |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SCIOSCIA JOSEPH R |
| Street | 1015 EAST 84 ST |
| City | BROOKLYN |
| State | NY |
| Zip Code | 11236 |
| County | Westchester County |
| Country | US |
| Certificate Issue Date | 1990-05-08 |
| Last Action Date | 1993-05-19 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1993-06-16 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N44HH.
| Tail Number / N-Number | N44HH |
| Manufacturer | DEE HOWARD COMPANY |
| Model | 500 |
| Manufacturer's Serial Number | 500-115 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 21 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | INTERCONTINENTAL OIL CO INC |
| Street | 600 JEFFERSON STE 2000 CULLEN CENTER |
| City | HOUSTON |
| State | TX |
| Zip Code | 77002 |
| Region | Southwestern |
| County | Westchester County |
| Certificate Issue Date | 1977-08-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-10-04 |