Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21WL.
| Tail Number / N-Number | N21WL |
| Manufacturer | MADEWELL |
| Model | EAA BIPLANE-P |
| Year Built | 1975 |
| Manufacturer's Serial Number | 002JM |
| 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 | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 111 miles per hour |
| Type of Registrant | Individual |
| Owner Name | ERICKSON CHRISTOPHER C |
| Street | 3853 120TH AVE NW |
| City | COON RAPIDS |
| State | MN |
| Zip Code | 55433-1678 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1981-06-10 |
| Certificate Issue Date | 2003-02-05 |
| Last Action Date | 2009-06-08 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2014-10-06 |
| Mode S Code | 50334450 |
| Mode S Code Hex | A1B928 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21WL.
| Tail Number / N-Number | N21WL |
| Manufacturer | CESSNA |
| Model | 421C |
| Manufacturer's Serial Number | 421C0327 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 90 miles per hour |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Mode S Code | 50334450 |
| Mode S Code Hex | A1B928 |