| Tail Number / N-Number | N129PM |
| Manufacturer | DEHAVILLAND |
| Model | DHC-6 TWIN OTTER |
| Year Built | 1968 |
| Manufacturer's Serial Number | 114 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 16 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | U/A CANADA |
| Engine Model | PT6A SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 715 hp (533 kW) |
| Total Horsepower | 1,430 hp (1,067 kW) |
| Average Cruising Speed | 123 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | FREEFALL EXPRESS INC |
| Street | PO BOX 269 |
| City | GARDINER |
| State | NY |
| Zip Code | 12525-0269 |
| Region | Eastern |
| County | Ulster County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1977-09-09 |
| Certificate Issue Date | 2001-12-03 |
| Last Action Date | 2021-08-11 |
| Expiration Date | 2029-01-31 |
| Status | Valid Registration |
| Mode S Code | 50073162 |
| Mode S Code Hex | A07672 |