| Tail Number / N-Number | N1421 |
| Manufacturer | HUGH J STOOPS |
| Model | RANS S-21 |
| Manufacturer's Serial Number | 09180014 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Kit Manufacturer | RANS DESIGNS INC |
| Kit Model | S-21 OUTBOUND |
| Type of Registrant | Individual |
| Owner Name | STOOPS HUGH J |
| Street | 2153 CLOVER LEAF SCHOOL RD |
| City | BELLEVILLE |
| State | IL |
| Zip Code | 62223-7001 |
| Region | Great Lakes |
| County | St. Clair County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2020-11-20 |
| Last Action Date | 2020-11-20 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 50126231 |
| Mode S Code Hex | A0AC99 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1421.
| Tail Number / N-Number | N1421 |
| Manufacturer | PIEL EMERAUDE |
| Model | CP-301 |
| Year Built | 1973 |
| Manufacturer's Serial Number | BH1164 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 85 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SAAM CLAIR B |
| Street | PO BOX 153 |
| City | HILLIARD |
| State | OH |
| Zip Code | 43026 |
| County | St. Clair County |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1978-06-29 |
| Certificate Issue Date | 1978-06-08 |
| Last Action Date | 1988-03-19 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2012-07-06 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1421.
| Tail Number / N-Number | N1421 |
| Manufacturer | ALEXANDER |
| Model | LONG WING EAGLEROCK |
| Manufacturer's Serial Number | 265 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Type of Registrant | Corporation |
| Owner Name | CURTISS-WRIGHT FLYING SERVICE INC |
| Street | ALAMEDA AIRPORT |
| City | ALAMEDA |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | St. Clair County |
| Last Status | Valid Registration |
| Cancellation Date | 1933-01-05 |