Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N49657.
| Tail Number / N-Number | N49657 |
| Manufacturer | BELL |
| Model | 206B |
| Manufacturer's Serial Number | 1820 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | PETROLEUM HELICOPTERS INC |
| Street | PO BOX T |
| City | LAFAYETTE |
| State | LA |
| Zip Code | 70502 |
| Region | Southwestern |
| Country | US |
| Certificate Issue Date | 1975-10-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1983-12-05 |
| Mode S Code | 51424611 |
| Mode S Code Hex | A62989 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N49657.
| Tail Number / N-Number | N49657 |
| Manufacturer | DOUGLAS |
| Model | DC3C-S1C3G |
| Manufacturer's Serial Number | 9066 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | DELTA AIR LINES INC |
| Street | MUNICIPAL AIRPORT |
| City | ATLANTA |
| State | GA |
| Zip Code | 30060 |
| Region | Southern |
| Certificate Issue Date | 1946-05-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1947-05-20 |
| Mode S Code | 51424611 |
| Mode S Code Hex | A62989 |