| Tail Number / N-Number | N4674N |
| Manufacturer | CESSNA |
| Model | 340A |
| Year Built | 1980 |
| Manufacturer's Serial Number | 340A1023 |
| Aircraft Type | Fixed wing multi 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OKLA-TEX ENERGY CORP |
| Street | 1329 E 27TH ST |
| City | TULSA |
| State | OK |
| Zip Code | 74114-4107 |
| Region | Southwestern |
| County | Tulsa County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-06-13 |
| Certificate Issue Date | 2015-01-05 |
| Last Action Date | 2020-10-27 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51333215 |
| Mode S Code Hex | A5B68D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4674N.
| Tail Number / N-Number | N4674N |
| Manufacturer | CONSOLIDATED VULTEE |
| Model | RLB3O |
| Manufacturer's Serial Number | 80 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 157 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | OCEANIC AIR TRANSPORT INC |
| Street | BROAD STREET 90 |
| City | NEW YORK |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | Tulsa County |
| Certificate Issue Date | 1947-04-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1947-10-29 |
| Exported To | PANAMA |