| Tail Number / N-Number | N21LS |
| Manufacturer | CESSNA |
| Model | 172E |
| Year Built | 1964 |
| Manufacturer's Serial Number | 17251817 |
| 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 | CONT MOTOR |
| Engine Model | 0-300 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | LLC |
| Owner Name | 7AC AVIATION LLC |
| Street | 720 AVIATOR DR |
| City | FORT WORTH |
| State | TX |
| Zip Code | 76179-5418 |
| Region | Southwestern |
| County | Tarrant County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1964-07-18 |
| Certificate Issue Date | 2021-09-21 |
| Last Action Date | 2021-09-21 |
| Expiration Date | 2028-09-30 |
| Status | Valid Registration |
| Mode S Code | 50334064 |
| Mode S Code Hex | A1B834 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21LS.
| Tail Number / N-Number | N21LS |
| Manufacturer | CESSNA |
| Model | T-310P |
| Year Built | 1968 |
| Manufacturer's Serial Number | 310P0014 |
| 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) |
| Engine Manufacturer | CONT MOTOR |
| Engine Model | TSIO-520 SER |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 300 hp (224 kW) |
| Total Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 167 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SALE REPORTED |
| Street | NONE |
| City | XXX |
| State | OK |
| Zip Code | 73125 |
| County | Tarrant County |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1968-12-12 |
| Last Action Date | 2013-04-16 |
| Last Status | Sale reported |
| Cancellation Date | 2013-05-23 |
| Exported To | ARGENTINA |