| Tail Number / N-Number | N6633T |
| Manufacturer | CESSNA |
| Model | 421C |
| Year Built | 1977 |
| Manufacturer's Serial Number | 421C-0277 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | GTSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 90 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ESSEX AIRCRAFT SALES |
| Street | 200 W 80TH PL |
| City | MERRILLVILLE |
| State | IN |
| Zip Code | 46410-5430 |
| Region | Great Lakes |
| County | Lake County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1991-09-05 |
| Certificate Issue Date | 2015-03-27 |
| Last Action Date | 2020-10-14 |
| Expiration Date | 2028-03-31 |
| Status | Valid Registration |
| Mode S Code | 52141061 |
| Mode S Code Hex | A8C231 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6633T.
| Tail Number / N-Number | N6633T |
| Manufacturer | CESSNA |
| Model | 150A |
| Manufacturer's Serial Number | 15059033 |
| 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 | 90 miles per hour |
| Type of Registrant | Individual |
| Owner Name | JERRY N HITCHCOCK |
| Street | 439 BARTLETT STREET |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Lake County |
| Certificate Issue Date | 1966-04-06 |
| Last Status | Valid Registration |
| Cancellation Date | 1967-07-26 |
| Exported To | CANADA |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6633T.
| Tail Number / N-Number | N6633T |
| Manufacturer | CESSNA |
| Model | TU206F |
| Manufacturer's Serial Number | U20602870 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| County | Lake County |
| Last Status | N-Number Assigned – but has not yet been registered |