Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N21639.
| Tail Number / N-Number | N21639 |
| Manufacturer | PIPER |
| Model | J3C-50 |
| Manufacturer's Serial Number | 2520 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SCHMIDT JOHN |
| Street | 44 TEMPLE ST |
| City | PATERSON |
| State | NJ |
| Zip Code | 08540 |
| Region | Eastern |
| Certificate Issue Date | 1940-09-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1943-12-23 |
| Mode S Code | 50351257 |
| Mode S Code Hex | A1D2AF |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N21639.
| Tail Number / N-Number | N21639 |
| Manufacturer | CESSNA |
| Model | 188B |
| Year Built | 1972 |
| Manufacturer's Serial Number | 18800925 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | UNKNOWN |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73125 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1972-04-07 |
| Last Action Date | 2000-03-22 |
| Last Status | Sale Reported – Canceled |
| Cancellation Date | 2013-08-19 |
| Mode S Code | 50351257 |
| Mode S Code Hex | A1D2AF |