| Tail Number / N-Number | N421MQ |
| Manufacturer | DIAMOND AIRCRAFT IND GMBH |
| Model | DA 42 NG |
| Year Built | 2021 |
| Manufacturer's Serial Number | 42.N439 |
| Aircraft Type | Fixed wing multi 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 | AUSTRO |
| Engine Model | E4 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 168 hp (125 kW) |
| Total Horsepower | 336 hp (251 kW) |
| Type of Registrant | LLC |
| Owner Name | SOLERA AVIATION LLC |
| Street | 319 SHERIDAN BLVD |
| City | LAKEWOOD |
| State | CO |
| Zip Code | 80226 |
| Region | Northwest Mountain |
| County | Denver County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2021-12-22 |
| Certificate Issue Date | 2022-05-19 |
| Last Action Date | 2022-05-19 |
| Expiration Date | 2029-05-31 |
| Status | Valid Registration |
| Mode S Code | 51200170 |
| Mode S Code Hex | A50078 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N421MQ.
| Tail Number / N-Number | N421MQ |
| Manufacturer | AEROSPATIALE/AERITALIA |
| Model | ATR 42-300 |
| Manufacturer's Serial Number | 014 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 50 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Corporation |
| Owner Name | AMERICAN EAGLE AIRLINES INC |
| Street | 4333 AMON CARTER BLVD MD 5494 |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76155 |
| County | Denver County |
| Country | US |
| Certificate Issue Date | 1998-05-11 |
| Last Action Date | 1998-05-11 |
| Last Status | Valid Registration |
| Cancellation Date | 1998-06-11 |
| Exported To | FRANCE |