| Tail Number / N-Number | N612 |
| Manufacturer | BELL |
| Model | 206B-III |
| Year Built | 1991 |
| Manufacturer's Serial Number | 4200 |
| 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) |
| Type of Registrant | Corporation |
| Owner Name | TRI ROTOR SPRAY & CHEMICAL |
| Street | 9170 E ROAD 2 |
| City | ULYSSES |
| State | KS |
| Zip Code | 67880-8151 |
| Region | Central |
| County | Grant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 2000-08-23 |
| Certificate Issue Date | 2021-04-12 |
| Last Action Date | 2021-04-12 |
| Expiration Date | 2028-04-30 |
| Status | Valid Registration |
| Mode S Code | 51773053 |
| Mode S Code Hex | A7F62B |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N612.
| Tail Number / N-Number | N612 |
| Manufacturer | KAMAN |
| Model | H-43A |
| Manufacturer's Serial Number | 58-1837 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Government |
| Owner Name | BUREAU OF RECLAMATION |
| Street | DEPARTMENT OF THE INTERIOR |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Grant County |
| Certificate Issue Date | 1962-12-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-03-23 |