| Tail Number / N-Number | N31729 |
| Manufacturer | LORBERTER DARYL R |
| Model | LORBERTER/CHALLNGRII |
| Year Built | 2008 |
| Manufacturer's Serial Number | CH2-0206-2720 |
| 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 | ROTAX |
| Engine Model | 503 SERIES |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 52 hp (39 kW) |
| Kit Manufacturer | QUAD CITY ULTRALIGHT ACFT CORP |
| Kit Model | CHALLENGER II |
| Type of Registrant | Individual |
| Owner Name | DALKA NICHOLAS A |
| Street | W1254 COUNTY ROAD A |
| City | RHINELANDER |
| State | WI |
| Zip Code | 54501-9002 |
| Region | Great Lakes |
| County | Oneida County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2008-06-17 |
| Certificate Issue Date | 2020-02-26 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-02-28 |
| Status | Valid Registration |
| Mode S Code | 50661622 |
| Mode S Code Hex | A36392 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N31729.
| Tail Number / N-Number | N31729 |
| Manufacturer | BEECH |
| Model | 1900C |
| Manufacturer's Serial Number | UC54 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 19 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | RAYTHEON AIRCRAFT CREDIT CORPORATION |
| Street | 9709 E CENTRAL AVE |
| City | WICHITA |
| State | KS |
| Zip Code | 67206-2507 |
| County | Oneida County |
| Country | US |
| Certificate Issue Date | 1996-07-25 |
| Last Action Date | 1996-07-25 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-06-29 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N31729.
| Tail Number / N-Number | N31729 |
| Manufacturer | AERONCA |
| Model | 65-TL |
| Year Built | 1940 |
| Manufacturer's Serial Number | L6140T |
| 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 | 75 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BOHEMAC'S CORPORATION |
| Street | 316 CLINTON |
| City | GREENVILLE |
| State | PA |
| Zip Code | 16125 |
| Region | Eastern |
| County | Oneida County |
| Certificate Issue Date | 1965-12-28 |
| Last Status | Valid Registration |
| Cancellation Date | 1972-03-07 |