| Tail Number / N-Number | N638HA |
| Manufacturer | BELL |
| Model | UH-1H |
| Year Built | 1966 |
| Manufacturer's Serial Number | 67-17302 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 15 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | T-53 |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 1,150 hp (858 kW) |
| Type of Registrant | Corporation |
| Owner Name | HELICOPTER APPLICATORS INC |
| Street | 1670 YORK RD |
| City | GETTYSBURG |
| State | PA |
| Zip Code | 17325-8201 |
| Region | Eastern |
| County | Adams County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1999-10-04 |
| Certificate Issue Date | 2013-03-28 |
| Last Action Date | 2021-10-13 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52056044 |
| Mode S Code Hex | A85C24 |