Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4994H.
| Tail Number / N-Number | N4994H |
| Manufacturer | DOUGLAS |
| Model | C54D-DC |
| Year Built | 1945 |
| Manufacturer's Serial Number | 10653 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 60 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Engine Manufacturer | P & W |
| Engine Model | R-2000 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 4 engines |
| Horsepower per Engine | 1,450 hp (1,082 kW) |
| Total Horsepower | 5,800 hp (4,327 kW) |
| Average Cruising Speed | 173 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AERO UNION CORPORATION |
| Street | 100 LOCKHEED AVE |
| City | CHICO |
| State | CA |
| Zip Code | 95973-9024 |
| Country | US |
| Airworthiness Classification | Multiple |
| Airworthiness Date | 1982-05-18 |
| Certificate Issue Date | 1978-11-09 |
| Last Action Date | 2000-04-18 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2002-02-07 |
| Exported To | CANADA |
| Mode S Code | 51432163 |
| Mode S Code Hex | A63473 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4994H.
| Tail Number / N-Number | N4994H |
| Manufacturer | PIPER |
| Model | PA-11 |
| Manufacturer's Serial Number | 11877 |
| 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 | 67 miles per hour |
| Type of Registrant | Individual |
| Owner Name | PARSONS WALDO C |
| Certificate Issue Date | 1949-02-14 |
| Last Status | Valid Registration |
| Cancellation Date | 1955-10-17 |
| Mode S Code | 51432163 |
| Mode S Code Hex | A63473 |