| Tail Number / N-Number | N51700 |
| Manufacturer | CESSNA |
| Model | 172P |
| Year Built | 1980 |
| Manufacturer's Serial Number | 17274338 |
| Aircraft Type | Fixed wing single engine |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Type of Registrant | Corporation |
| Owner Name | BROWN COUNTY FLYING CLUB |
| Street | 1020 6TH AVE SE STE 1 # 156 |
| City | ABERDEEN |
| State | SD |
| Zip Code | 57401-6321 |
| Region | Great Lakes |
| County | Brown County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-10-29 |
| Certificate Issue Date | 2013-02-27 |
| Last Action Date | 2021-11-29 |
| Expiration Date | 2029-02-28 |
| Status | Valid Registration |
| Mode S Code | 51476741 |
| Mode S Code Hex | A67DE1 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N51700.
| Tail Number / N-Number | N51700 |
| Manufacturer | DOUGLAS |
| Model | DC-7B |
| Manufacturer's Serial Number | 44700 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 102 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 232 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | JET INTERNATIONAL CORP |
| Street | P O BOX 20845 |
| City | ATLANTA |
| State | GA |
| Zip Code | 30320 |
| Region | Southern |
| County | Brown County |
| Certificate Issue Date | 1968-07-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-03-18 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N51700.
| Tail Number / N-Number | N51700 |
| Manufacturer | FAIRCHILD |
| Model | M-62A |
| Year Built | 1941 |
| Manufacturer's Serial Number | T41-772 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HANKE LEO J |
| Street | 8400 NORMANDY |
| City | OAK LAWN |
| State | IL |
| Zip Code | 60455 |
| Region | Great Lakes |
| County | Brown County |
| Certificate Issue Date | 1948-03-24 |
| Last Status | Valid Registration |
| Cancellation Date | 1951-08-15 |