Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N72668.
| Tail Number / N-Number | N72668 |
| Manufacturer | CESSNA |
| Model | 140 |
| Manufacturer's Serial Number | 9844 |
| 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 |
| Type of Registrant | Individual |
| Owner Name | KNOX GEORGE M JR |
| Street | HIGHLAND AVE RD |
| City | WEST CHESTER |
| State | PA |
| Zip Code | 19380 |
| Region | Eastern |
| Certificate Issue Date | 1962-07-31 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-22 |
| Mode S Code | 52336441 |
| Mode S Code Hex | A9BD21 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N72668.
| Tail Number / N-Number | N72668 |
| Manufacturer | SIKORSKY |
| Model | S80M |
| Manufacturer's Serial Number | 65548 |
| Aircraft Type | Rotorcraft |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 41 seats |
| Weight Class | CLASS 2 (12,500 - 19,999 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1989-11-08 |
| Mode S Code | 52336441 |
| Mode S Code Hex | A9BD21 |