| Tail Number / N-Number | N6121A |
| Manufacturer | COMMANDER AIRCRAFT CO |
| Model | 114TC |
| Year Built | 1998 |
| Manufacturer's Serial Number | 20021 |
| 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 | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Corporation |
| Owner Name | MICHAEL LANCY ARCHITECT INC |
| Street | PO BOX 2112 |
| City | GLENDORA |
| State | CA |
| Zip Code | 91740-2112 |
| Region | Western-Pacific |
| County | Los Angeles County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1998-06-15 |
| Certificate Issue Date | 2017-11-20 |
| Last Action Date | 2020-06-24 |
| Expiration Date | 2027-11-30 |
| Status | Valid Registration |
| Mode S Code | 51774250 |
| Mode S Code Hex | A7F8A8 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6121A.
| Tail Number / N-Number | N6121A |
| Manufacturer | LOCKHEED |
| Model | 188A |
| Manufacturer's Serial Number | 188A-1083 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 102 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 336 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AMERICAN AIRLINES INC |
| Street | 100 PARK AVENUE |
| City | NEW YORK |
| State | NY |
| Zip Code | 10001 |
| Region | Eastern |
| County | Los Angeles County |
| Certificate Issue Date | 1959-09-09 |
| Last Status | Valid Registration |
| Cancellation Date | 1969-11-14 |
| Exported To | COLOMBIA |