Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N448.
| Tail Number / N-Number | N448 |
| Manufacturer | HUGHES |
| Model | 369HS |
| Year Built | 1973 |
| Manufacturer's Serial Number | 930515S |
| Aircraft Type | Rotorcraft |
| 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 | ALLISON |
| Engine Model | 250 SER 400HP |
| Engine Type | Turbo-shaft |
| Number of Engines | 1 engine |
| Horsepower | 400 hp (298 kW) |
| Average Cruising Speed | 112 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | APEX AVIATION INC |
| Street | 1097 SCHOOL HOUSE RD |
| City | HASLET |
| State | TX |
| Zip Code | 76057 |
| Country | US |
| Airworthiness Classification | Restricted |
| Airworthiness Date | 1974-11-13 |
| Certificate Issue Date | 1996-12-04 |
| Last Action Date | 2009-02-17 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2018-01-23 |
| Mode S Code | 51264124 |
| Mode S Code Hex | A56854 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N448.
| Tail Number / N-Number | N448 |
| Manufacturer | CESSNA |
| Model | 421C |
| Manufacturer's Serial Number | 421C1034 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 8 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 90 miles per hour |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 1988-04-25 |
| Mode S Code | 51264124 |
| Mode S Code Hex | A56854 |