| Tail Number / N-Number | N250TH |
| Manufacturer | ROBINSON HELICOPTER |
| Model | R44 |
| Year Built | 2018 |
| Manufacturer's Serial Number | 30038 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540F1 SERIE |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 260 hp (194 kW) |
| Type of Registrant | Government |
| Owner Name | UNIVERSITY OF NORTH DAKOTA |
| Other Names |
|
| Street | 3980 CAMPUS RD STOP 9007 |
| City | GRAND FORKS |
| State | ND |
| Zip Code | 58202-9007 |
| Region | Great Lakes |
| County | Grand Forks County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2018-09-27 |
| Certificate Issue Date | 2018-11-28 |
| Last Action Date | 2021-06-25 |
| Expiration Date | 2028-11-30 |
| Status | Valid Registration |
| Mode S Code | 50454457 |
| Mode S Code Hex | A2592F |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N250TH.
| Tail Number / N-Number | N250TH |
| Manufacturer | HELFRICH-LEONARD |
| Model | BEDE BD-5B |
| Year Built | 1978 |
| Manufacturer's Serial Number | 1032 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | HONDA |
| Engine Model | CIVIC |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 75 hp (56 kW) |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | 30 LAKEWOOD RD |
| City | RONKONKOMA |
| State | NY |
| Zip Code | 11779-4145 |
| County | Grand Forks County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-11-01 |
| Last Action Date | 2000-01-25 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2012-08-21 |