| Tail Number / N-Number | N6603X |
| Manufacturer | BELL |
| Model | 206L-3 |
| Year Built | 1990 |
| Manufacturer's Serial Number | 51412 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C30 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 650 hp (485 kW) |
| Type of Registrant | Corporation |
| Owner Name | C B COUCH INC |
| Street | PO BOX 42 |
| City | WALCOTT |
| State | AR |
| Zip Code | 72474-0042 |
| Region | Southwestern |
| County | Greene County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 2016-06-30 |
| Certificate Issue Date | 2016-06-24 |
| Last Action Date | 2022-01-24 |
| Expiration Date | 2029-06-30 |
| Status | Valid Registration |
| Mode S Code | 52133420 |
| Mode S Code Hex | A8B710 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6603X.
| Tail Number / N-Number | N6603X |
| Manufacturer | CESSNA |
| Model | TU206G |
| Manufacturer's Serial Number | U20605966 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 132 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRMEN INC |
| Street | 1948 GODDARD |
| City | NORMAN |
| State | OK |
| Zip Code | 73069 |
| Region | Southwestern |
| County | Greene County |
| Certificate Issue Date | 1981-03-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-09-30 |
| Exported To | VENEZUELA |