| Tail Number / N-Number | N3730H |
| Manufacturer | BEECH |
| Model | C23 |
| Year Built | 1980 |
| Manufacturer's Serial Number | M-2287 |
| 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 | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 116 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FOX VALLEY AERO CLUB INC |
| Street | 1120 S WESTFIELD ST |
| City | OSHKOSH |
| State | WI |
| Zip Code | 54902-6145 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-08-07 |
| Certificate Issue Date | 2017-07-27 |
| Last Action Date | 2020-03-15 |
| Expiration Date | 2027-07-31 |
| Status | Valid Registration |
| Mode S Code | 51040520 |
| Mode S Code Hex | A44150 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3730H.
| Tail Number / N-Number | N3730H |
| Manufacturer | ERCOUPE |
| Model | 415-C |
| Manufacturer's Serial Number | 4355 |
| 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 | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BOARDMAN FRANK G |
| Street | 847 W 102ND AVE |
| City | DENVER |
| State | CO |
| Zip Code | 80110 |
| Region | Northwest Mountain |
| County | Winnebago County |
| Certificate Issue Date | 1968-09-18 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-07-13 |