| Tail Number / N-Number | N766K |
| Manufacturer | WACO |
| Model | ASO |
| Manufacturer's Serial Number | 823 |
| 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 | Corporation |
| Owner Name | RADIAL ENGINES LTD |
| Street | 11701 W FORREST HILLS RD |
| City | GUTHRIE |
| State | OK |
| Zip Code | 73044-9428 |
| Region | Southwestern |
| County | Logan County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2007-09-05 |
| Last Action Date | 2021-06-23 |
| Expiration Date | 2028-08-31 |
| Status | Valid Registration |
| Mode S Code | 52454263 |
| Mode S Code Hex | AA58B3 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N766K.
| Tail Number / N-Number | N766K |
| Manufacturer | WACO |
| Model | BSO |
| Manufacturer's Serial Number | 160 |
| 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 | ALBERT JARVIS WILLOUGHBY GAY |
| Street | 8237 LENORE AVENUE |
| City | DEARBORN |
| State | MI |
| Zip Code | 48033 |
| Region | Great Lakes |
| County | Logan County |
| Last Status | Valid Registration |
| Cancellation Date | 1948-04-29 |