| Tail Number / N-Number | N12HX |
| Manufacturer | BELL |
| Model | 407 |
| Year Built | 2000 |
| Manufacturer's Serial Number | 53415 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C47 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Type of Registrant | Corporation |
| Owner Name | HELICOPTER EXPRESS INC |
| Street | 2025 FLIGHTWAY DR |
| City | CHAMBLEE |
| State | GA |
| Zip Code | 30341-3349 |
| Region | Southern |
| County | DeKalb County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2000-04-01 |
| Certificate Issue Date | 2001-05-05 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-05-31 |
| Status | Valid Registration |
| Mode S Code | 50051036 |
| Mode S Code Hex | A0521E |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N12HX.
| Tail Number / N-Number | N12HX |
| Manufacturer | HARAST JOHN C |
| Model | MITCHELL WING B-10 |
| Manufacturer's Serial Number | 103JH |
| Aircraft Type | Glider |
| 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 | Individual |
| Owner Name | HARAST JOHN C |
| Street | 2429 STONELEIGH |
| City | GARLAND |
| State | TX |
| Zip Code | 75042 |
| County | DeKalb County |
| Country | US |
| Certificate Issue Date | 1980-04-16 |
| Last Action Date | 1983-06-04 |
| Last Status | A second attempt has been made at mailing a Triennial Aircraft Registration form to the owner with no response |
| Cancellation Date | 1997-07-31 |