Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N391K.
| Tail Number / N-Number | N391K |
| Manufacturer | SIKORSKY |
| Model | S-76A |
| Year Built | 1984 |
| Manufacturer's Serial Number | 760263 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | ALLISON |
| Engine Model | 250-C30 SER |
| Engine Type | Turbo-shaft |
| Number of Engines | 2 engines |
| Horsepower per Engine | 650 hp (485 kW) |
| Total Horsepower | 1,300 hp (970 kW) |
| Type of Registrant | Corporation |
| Owner Name | LLOYD HELICOPTERS U S INC |
| Street | 1220 N MARKET ST STE 606 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19801-2598 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1984-09-12 |
| Certificate Issue Date | 2004-03-31 |
| Last Action Date | 2004-06-15 |
| Last Status | Valid Registration |
| Cancellation Date | 2004-07-01 |
| Exported To | CHINA PEOPLES REP |
| Mode S Code | 51103541 |
| Mode S Code Hex | A48761 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N391K.
| Tail Number / N-Number | N391K |
| Manufacturer | CURTISS WRIGHT |
| Model | ROBIN C-1 |
| Manufacturer's Serial Number | 554 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TOTH CHARLES |
| Street | MUNICIPAL AIRPORT |
| City | KANSAS CITY |
| State | MO |
| Zip Code | 64601 |
| Region | Central |
| Certificate Issue Date | 1944-01-07 |
| Last Status | Valid Registration |
| Cancellation Date | 1944-03-24 |
| Mode S Code | 51103541 |
| Mode S Code Hex | A48761 |