| Tail Number / N-Number | N6940 |
| Manufacturer | WACO |
| Model | ASO |
| Year Built | 1929 |
| Manufacturer's Serial Number | 3004 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | W670 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | POPLAR GROVE AIRMOTIVE INC |
| Street | 11619 IL ROUTE 76 |
| City | POPLAR GROVE |
| State | IL |
| Zip Code | 61065-8827 |
| Region | Great Lakes |
| County | Boone County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1956-07-10 |
| Certificate Issue Date | 2008-06-25 |
| Last Action Date | 2020-03-18 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 52235752 |
| Mode S Code Hex | A93BEA |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6940.
| Tail Number / N-Number | N6940 |
| Manufacturer | WALKER ROBERT R |
| Model | AVID FLYER |
| Manufacturer's Serial Number | 123 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | BOMBARDIER |
| Engine Model | ROTAX (ALL) |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | JOHNSON ROBERT K |
| Street | 10292 SKI HILL DR |
| City | LEAVENWORTH |
| State | WA |
| Zip Code | 98826 |
| County | Boone County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1987-10-05 |
| Certificate Issue Date | 1989-05-11 |
| Last Action Date | 2007-04-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2007-06-18 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6940.
| Tail Number / N-Number | N6940 |
| Manufacturer | SNIDER |
| Model | WICHAWK |
| Manufacturer's Serial Number | 30 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | KAUFMAN DON B |
| Street | 3100 MANDEVILLE CANYON ROAD |
| City | LOS ANGELES |
| State | CA |
| Zip Code | 90049 |
| Region | Western-Pacific |
| County | Boone County |
| Certificate Issue Date | 1978-07-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1985-10-22 |