Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3980C.
| Tail Number / N-Number | N3980C |
| Manufacturer | HUGHES |
| Model | 369HS |
| Year Built | 1972 |
| Manufacturer's Serial Number | 420376S |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 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) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | HUSA INC |
| Street | 3202 CORAL WAY |
| City | CORAL GABLES |
| State | FL |
| Zip Code | 33145-2234 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1983-07-15 |
| Certificate Issue Date | 2003-12-10 |
| Last Action Date | 2009-12-15 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-12-02 |
| Mode S Code | 51121334 |
| Mode S Code Hex | A4A2DC |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3980C.
| Tail Number / N-Number | N3980C |
| Manufacturer | DOUGLAS |
| Model | DC-3A-S1C3G |
| Year Built | 1942 |
| Manufacturer's Serial Number | 6350 |
| 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 | 157 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TRANSOCEAN AIR LINES |
| Street | MUNICIPA AIRPORT |
| City | OAKLAND |
| State | CA |
| Zip Code | 94621 |
| Region | Western-Pacific |
| Certificate Issue Date | 1954-11-08 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-02-14 |
| Exported To | IRAN |
| Mode S Code | 51121334 |
| Mode S Code Hex | A4A2DC |