| Tail Number / N-Number | N21097 |
| Manufacturer | CESSNA |
| Model | 182P |
| Year Built | 1972 |
| Manufacturer's Serial Number | 18261412 |
| 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 | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 120 miles per hour |
| Type of Registrant | LLC |
| Owner Name | ATB AVIATION LLC |
| Street | 3511 SILVERSIDE RD STE 105 |
| City | WILMINGTON |
| State | DE |
| Zip Code | 19810-4902 |
| Region | Eastern |
| County | New Castle County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1972-09-19 |
| Certificate Issue Date | 2014-06-06 |
| Last Action Date | 2023-01-22 |
| Expiration Date | 2027-06-30 |
| Status | Valid Registration |
| Mode S Code | 50336465 |
| Mode S Code Hex | A1BD35 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N21097.
| Tail Number / N-Number | N21097 |
| Manufacturer | AERONCA |
| Model | KC |
| Manufacturer's Serial Number | KC-25 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 63 miles per hour |
| Type of Registrant | Individual |
| Owner Name | HENRY PEARSON KNOLLE |
| Street | GEN DEL |
| City | MATHIS |
| State | TX |
| Zip Code | 75001 |
| Region | Southwestern |
| County | New Castle County |
| Last Status | Valid Registration |
| Cancellation Date | 1939-05-04 |