Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21CJ.
| Tail Number / N-Number | N21CJ |
| Manufacturer | MITSUBISHI |
| Model | MU-2B-60 |
| Year Built | 1980 |
| Manufacturer's Serial Number | 789 S.A. |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | AIRESEARCH |
| Engine Model | TPE331 SERIES |
| Engine Type | Turbo-prop |
| Number of Engines | 2 engines |
| Horsepower per Engine | 904 hp (674 kW) |
| Total Horsepower | 1,808 hp (1,349 kW) |
| Type of Registrant | Corporation |
| Owner Name | AIR 1ST AVIATION COMPANIES INC |
| Street | 234 AIR PARK BLVD |
| City | AIKEN |
| State | SC |
| Zip Code | 29805-8921 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1981-01-12 |
| Certificate Issue Date | 2015-05-14 |
| Last Action Date | 2015-05-14 |
| Last Status | First Notice for Registration Renewal |
| Cancellation Date | 2018-01-24 |
| Mode S Code | 50333544 |
| Mode S Code Hex | A1B764 |