| Tail Number / N-Number | N21AC |
| Manufacturer | LEARJET INC |
| Model | 60 |
| Year Built | 1995 |
| Manufacturer's Serial Number | 070 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 11 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | PW300 SER |
| Engine Type | Turbo-fan |
| Number of Engines | 2 engines |
| Thrust per Engine | 5,200 pounds-force (23.1 kN) |
| Total Thrust | 10,400 pounds-force (46.3 kN) |
| Type of Registrant | LLC |
| Owner Name | N21AC LLC |
| Street | 831 E MAIN ST |
| City | LEXINGTON |
| State | KY |
| Zip Code | 40502-1603 |
| Region | Central |
| County | Fayette County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1995-11-07 |
| Certificate Issue Date | 2007-09-19 |
| Last Action Date | 2021-04-14 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50333454 |
| Mode S Code Hex | A1B72C |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21AC.
| Tail Number / N-Number | N21AC |
| Manufacturer | PIPER |
| Model | PA-23-250 |
| Manufacturer's Serial Number | 27-4569 |
| Aircraft Type | Fixed wing multi 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 | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AAA MOTOR LINES INC |
| Street | REEVES ST |
| City | DOTHAN |
| State | AL |
| Zip Code | 36301 |
| Region | Southern |
| County | Fayette County |
| Last Status | Valid Registration |
| Cancellation Date | 1974-03-06 |
| Exported To | CANADA |