| Tail Number / N-Number | N821 |
| Manufacturer | LADD |
| Model | FOKKER D-VI 1/2 |
| Manufacturer's Serial Number | 001 |
| 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 | 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 | SALE REPORTED |
| Street | 7244 NEWTON AVE S |
| City | RICHFIELD |
| State | MN |
| Zip Code | 55423-2903 |
| Region | Great Lakes |
| County | Hennepin County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1978-09-21 |
| Last Action Date | 2022-08-17 |
| Status | Sale reported |
| Mode S Code | 52632221 |
| Mode S Code Hex | AB3491 |
Deregistered Aircraft 1 of 3. This aircraft was previously assigned the N-number N821.
| Tail Number / N-Number | N821 |
| Manufacturer | SIKORSKY |
| Model | H-34 |
| Manufacturer's Serial Number | 581071 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 14 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 73 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED AIRCRAFT CORP |
| Street | SIKORSKY AIRCRAFT DIVISION |
| City | STRATFORD |
| State | CT |
| Zip Code | 06614 |
| Region | New England |
| County | Hennepin County |
| Certificate Issue Date | 1959-06-15 |
| Last Status | Valid Registration |
| Cancellation Date | 1960-08-10 |
| Exported To | FRANCE |
Deregistered Aircraft 2 of 3. This aircraft was previously assigned the N-number N821.
| Tail Number / N-Number | N821 |
| Manufacturer | CESSNA |
| Model | T-50 |
| Manufacturer's Serial Number | 5825 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 5 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 131 miles per hour |
| Type of Registrant | Government |
| Owner Name | WAR ASSETS ADMINISTRATION |
| Street | 425 SECOND ST N W |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20001 |
| Region | Eastern |
| County | Hennepin County |
| Certificate Issue Date | 1946-09-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1950-08-18 |
Deregistered Aircraft 3 of 3. This aircraft was previously assigned the N-number N821.
| Tail Number / N-Number | N821 |
| Manufacturer | STANDARD |
| Model | J-1 |
| Manufacturer's Serial Number | 1241 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not 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 |
| Average Cruising Speed | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RAYES CAESAR |
| Street | 3636 DELMAR BLVD |
| City | ST LOUIS |
| State | MO |
| Zip Code | 63101 |
| Region | Central |
| County | Hennepin County |
| Last Status | Valid Registration |
| Cancellation Date | 1930-05-02 |