| Tail Number / N-Number | N866 |
| Type of Reservation | Fee paid |
| Reserving Party Name | SHORT-N-NUMBERS |
| Street | PO BOX 368 |
| City | GROVELAND |
| State | FL |
| Zip Code | 34736-0368 |
| Date Reserved | 2014-02-19 |
| Expiration Date | 2023-12-19 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N866.
| Tail Number / N-Number | N866 |
| Manufacturer | SIKORSKY |
| Model | S-58C |
| Manufacturer's Serial Number | 58519 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHICAGO HELICOPTER INDUSTRIES INC |
| Street | 5315 WEST 63RD STREET |
| City | CHICAGO |
| State | IL |
| Zip Code | 60638 |
| Region | Great Lakes |
| Certificate Issue Date | 1971-11-03 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-12-24 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N866.
| Tail Number / N-Number | N866 |
| Manufacturer | RYAN AIRCRAFT |
| Model | B1 |
| Year Built | 1927 |
| Manufacturer's Serial Number | 35 |
| Aircraft Type | Fixed wing single engine |
| 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 | 126 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ROBERTSON AIRPLANE SERVICE CO |
| Street | LAMBERT-ST LOUIS MUNICIPAL AIRPORT |
| City | ROBERTSON |
| State | MO |
| Zip Code | 63042 |
| Region | Central |
| Last Status | Valid Registration |
| Cancellation Date | 1931-08-18 |