| Tail Number / N-Number | N731UA |
| Manufacturer | PIPER |
| Model | PA-25-235 |
| Manufacturer's Serial Number | 25-7405687 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-540 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 250 hp (187 kW) |
| Average Cruising Speed | 93 miles per hour |
| Type of Registrant | LLC |
| Owner Name | NORADS AERIAL SERVICES LLC |
| Street | 17038 GRINDSTONE CT |
| City | LEESBURG |
| State | VA |
| Zip Code | 20176-6321 |
| Region | Eastern |
| County | Loudoun County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1974-07-30 |
| Certificate Issue Date | 2022-05-16 |
| Last Action Date | 2022-05-16 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 52350205 |
| Mode S Code Hex | A9D085 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N731UA.
| Tail Number / N-Number | N731UA |
| Manufacturer | CESSNA |
| Model | A188B |
| Year Built | 1978 |
| Manufacturer's Serial Number | 18803155T |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | IO 520 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 285 hp (213 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HARTMAN DAVE R |
| Street | HC 32 BOX 4782 |
| City | MILES CITY |
| State | MT |
| Zip Code | 59301-9608 |
| County | Loudoun County |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1978-03-20 |
| Certificate Issue Date | 2000-06-13 |
| Last Action Date | 2003-06-17 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2004-12-02 |
| Exported To | BRAZIL |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N731UA.
| Tail Number / N-Number | N731UA |
| Manufacturer | 3D ROBOTICS |
| Model | IRIS+ |
| Manufacturer's Serial Number | IRS1500500394 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Number of Engines | 4 engines |
| County | Loudoun County |
| Last Action Date | 2016-07-21 |
| Last Status | N-Number assigned, has not been registered and is pending cancellation |
| Cancellation Date | 2017-02-03 |