| Tail Number / N-Number | N16021 |
| Manufacturer | CESSNA |
| Model | 177B |
| Year Built | 1976 |
| Manufacturer's Serial Number | 17702479 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | O&VO-360 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 108 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HILL ALLEN W |
| Street | 1324 W 6TH ST |
| City | LA JUNTA |
| State | CO |
| Zip Code | 81050-2131 |
| Region | Northwest Mountain |
| County | Otero County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1976-05-10 |
| Certificate Issue Date | 2009-07-21 |
| Last Action Date | 2020-05-13 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 50172146 |
| Mode S Code Hex | A0F466 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N16021.
| Tail Number / N-Number | N16021 |
| Manufacturer | LOCKHEED |
| Model | ELECTRA 10-B |
| Manufacturer's Serial Number | 1056 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 12 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 183 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CHICAGO & SOUTHERN AIR LINES INC |
| Street | LAMBERT ST LOUIS MUNICIPAL AIRPOR T |
| City | ROBERTSON |
| State | MO |
| Zip Code | 64601 |
| Region | Central |
| County | Otero County |
| Last Status | Valid Registration |
| Cancellation Date | 1941-04-22 |