| Tail Number / N-Number | N115U |
| Manufacturer | DOUGLAS |
| Model | DC3C |
| Year Built | 1944 |
| Manufacturer's Serial Number | 33567 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | R-1830 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 1,350 hp (1,007 kW) |
| Total Horsepower | 2,700 hp (2,014 kW) |
| Average Cruising Speed | 144 miles per hour |
| Type of Registrant | LLC |
| Owner Name | BASLER TURBO CONVERSIONS LLC |
| Street | 255 W 35TH AVE |
| City | OSHKOSH |
| State | WI |
| Zip Code | 54902-7174 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2020-12-18 |
| Last Action Date | 2020-12-18 |
| Expiration Date | 2027-12-31 |
| Status | Valid Registration |
| Mode S Code | 50040210 |
| Mode S Code Hex | A04088 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N115U.
| Tail Number / N-Number | N115U |
| Manufacturer | CESSNA |
| Model | 310 |
| Year Built | 1956 |
| Manufacturer's Serial Number | 35420 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MCCOLLUM AVIATION INC |
| Street | ROUTE 5 |
| City | DANVILLE |
| State | IL |
| Zip Code | 61832 |
| Region | Great Lakes |
| County | Winnebago County |
| Country | US |
| Last Status | Valid Registration |
| Cancellation Date | 1974-05-08 |
| Exported To | CANADA |