Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N81944.
| Tail Number / N-Number | N81944 |
| Manufacturer | WRUBLE THOMAS JOHN |
| Model | KOLB ULTRA STAR |
| Year Built | 1990 |
| Manufacturer's Serial Number | 308 |
| 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 | CUYUNA |
| Engine Model | ALL MDLS A/B |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Type of Registrant | Individual |
| Owner Name | UMBLE HAROLD J |
| Street | 212 E 3RD ST |
| City | PELLA |
| State | IA |
| Zip Code | 50219-2034 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1990-01-12 |
| Certificate Issue Date | 2011-08-24 |
| Last Action Date | 2011-08-24 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2018-01-09 |
| Mode S Code | 52626714 |
| Mode S Code Hex | AB2DCC |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N81944.
| Tail Number / N-Number | N81944 |
| Manufacturer | AERONCA |
| Model | 7AC |
| Year Built | 1946 |
| Manufacturer's Serial Number | 7AC569 |
| 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 | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ADKINS JAMES LEWIS |
| Certificate Issue Date | 1946-05-29 |
| Last Status | Valid Registration |
| Cancellation Date | 1949-06-17 |
| Mode S Code | 52626714 |
| Mode S Code Hex | AB2DCC |