| Tail Number / N-Number | N3990A |
| Manufacturer | AMERICAN EUROCOPTER CORP |
| Model | AS350B3 |
| Manufacturer's Serial Number | 7107 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 7 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Government |
| Owner Name | US DEPARTMENT OF HOMELAND SECURITY |
| Other Names |
|
| Street | 1300 PENNSYLVANIA AVE NW RM 6.4A |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20229-0002 |
| Region | Eastern |
| County | District of Columbia |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2012-01-03 |
| Last Action Date | 2020-12-07 |
| Expiration Date | 2028-01-31 |
| Status | Valid Registration |
| Mode S Code | 51123221 |
| Mode S Code Hex | A4A691 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N3990A.
| Tail Number / N-Number | N3990A |
| Manufacturer | GILMORE LONNY A |
| Model | GOLDWING |
| Year Built | 1983 |
| Manufacturer's Serial Number | 316 |
| 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 | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | GILMORE LONNY A |
| Street | 1812 SWAGOSA DR |
| City | MAQUOKETA |
| State | IA |
| Zip Code | 52060 |
| County | District of Columbia |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-08-07 |
| Certificate Issue Date | 1983-07-13 |
| Last Action Date | 2006-06-20 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2006-08-07 |