| Tail Number / N-Number | N21Z |
| Type of Reservation | 2 year hold for canceled N-numbers |
| Reserving Party Name | CANCELLED/NOT ASSIGNED |
| Date Reserved | 2022-06-04 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21Z.
| Tail Number / N-Number | N21Z |
| Manufacturer | MCFARLAND |
| Model | COUGAR |
| Year Built | 1979 |
| Manufacturer's Serial Number | LCM-1 |
| 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 | LYCOMING |
| Engine Model | 0-235 SERIES |
| Engine Type | 4 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 115 hp (86 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JOHNSON JAMES B |
| Street | 3441 4TH ST SW |
| City | BACKUS |
| State | MN |
| Zip Code | 56435-2605 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1983-07-15 |
| Certificate Issue Date | 2019-02-05 |
| Last Action Date | 2019-02-05 |
| Last Status | Registration Expired - Pending Cancellation |
| Cancellation Date | 2022-06-04 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21Z.
| Tail Number / N-Number | N21Z |
| Manufacturer | SMITH MINI-PLANE |
| Model | DSA-1 |
| Manufacturer's Serial Number | S&H 1 |
| 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) |
| Number of Engines | 1 engine |
| Type of Registrant | Co-Ownership |
| Owner Name | SINGER ROBERT B |
| Street | 575 KNOLLCREST DR |
| City | GALESBURG |
| State | IL |
| Zip Code | 61401 |
| Region | Great Lakes |
| Certificate Issue Date | 1962-08-22 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-08-31 |