| Tail Number / N-Number | N71LK |
| Manufacturer | PIPER |
| Model | PA-31-350 |
| Manufacturer's Serial Number | 31-8052155 |
| 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) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 162 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHALLENGE TOOL & MFG INC |
| Street | 11725 LINCOLN HWY E |
| City | NEW HAVEN |
| State | IN |
| Zip Code | 46774-9386 |
| Region | Great Lakes |
| County | Allen County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2015-12-19 |
| Last Action Date | 2021-07-15 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52275270 |
| Mode S Code Hex | A97AB8 |