| Tail Number / N-Number | N40TT |
| Manufacturer | PIPER |
| Model | PA-31T |
| Year Built | 1975 |
| Manufacturer's Serial Number | 31T-7520023 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | PT6A SER |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 750 hp (560 kW) |
| Total Horsepower | 1,500 hp (1,119 kW) |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | LLC |
| Owner Name | HEIDERSCHEIDT AERIAL LLC |
| Street | 18219 268TH AVE |
| City | SLEEPY EYE |
| State | MN |
| Zip Code | 56085-5122 |
| Region | Great Lakes |
| County | Brown County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1993-02-24 |
| Certificate Issue Date | 2022-12-02 |
| Last Action Date | 2022-12-02 |
| Expiration Date | 2029-12-31 |
| Status | Valid Registration |
| Mode S Code | 51126003 |
| Mode S Code Hex | A4AC03 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N40TT.
| Tail Number / N-Number | N40TT |
| Manufacturer | CESSNA |
| Model | 340A |
| Manufacturer's Serial Number | 340A0469 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MCK LIMITED |
| Street | PO BOX 2167 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19899 |
| County | Brown County |
| Country | US |
| Certificate Issue Date | 1990-03-19 |
| Last Action Date | 1990-03-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1990-12-20 |
| Exported To | MEXICO |