| Tail Number / N-Number | N100HK |
| Manufacturer | KEMP HARRY T |
| Model | DRAGONFLY |
| Year Built | 1989 |
| Manufacturer's Serial Number | 696 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | REVMASTER |
| Engine Model | 2100 |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 65 hp (48 kW) |
| Type of Registrant | LLC |
| Owner Name | O'GRADY AVIATION LLC |
| Street | 701 E 21ST ST |
| City | FALLS CITY |
| State | NE |
| Zip Code | 68355-2333 |
| Region | Central |
| County | Richardson County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1990-08-31 |
| Certificate Issue Date | 2020-04-20 |
| Last Action Date | 2022-12-02 |
| Expiration Date | 2030-04-30 |
| Status | Valid Registration |
| Mode S Code | 50002555 |
| Mode S Code Hex | A0056D |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N100HK.
| Tail Number / N-Number | N100HK |
| Manufacturer | CESSNA |
| Model | 402B |
| Manufacturer's Serial Number | 402B0409 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 198 miles per hour |
| County | Richardson County |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1988-04-06 |