Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N3990Z.
| Tail Number / N-Number | N3990Z |
| Manufacturer | LUSCOMBE |
| Model | 8C |
| Manufacturer's Serial Number | 1502 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ATKINSON JAMES A |
| Street | PO BOX 1412 |
| City | NEWPORT |
| State | WA |
| Zip Code | 99156 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1955-06-16 |
| Certificate Issue Date | 1985-03-16 |
| Last Action Date | 1991-03-23 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-06-11 |
| Mode S Code | 51123250 |
| Mode S Code Hex | A4A6A8 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N3990Z.
| Tail Number / N-Number | N3990Z |
| Manufacturer | PIPER |
| Model | PA-18-150 |
| Manufacturer's Serial Number | 18-7935 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | MONARCH AVIATION INC |
| Street | PO BOX 1132 |
| City | GRAND JUNCTION |
| State | CO |
| Zip Code | 81504 |
| Region | Northwest Mountain |
| Last Status | Valid Registration |
| Cancellation Date | 1965-02-15 |
| Mode S Code | 51123250 |
| Mode S Code Hex | A4A6A8 |