| Tail Number / N-Number | N25 |
| Type of Reservation | Reserved - no fee |
| Reserving Party Name | FEDERAL AVIATION ADMINISTRATION |
| Street | NATL FLIGHT PROGRAM OVERSIGHT OFC 6125 SW 68TH STREET ROOM 137N |
| City | OKLAHOMA CITY |
| State | OK |
| Zip Code | 73169 |
| Date Reserved | 1990-03-12 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N25.
| Tail Number / N-Number | N25 |
| Manufacturer | DOUGLAS |
| Model | DC3C 1830-94 |
| Year Built | 1943 |
| Manufacturer's Serial Number | 10243 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 32 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 150 miles per hour |
| Type of Registrant | Government |
| Owner Name | DEPARTMENT OF TRANSPORTATION |
| Street | FEDERAL AVIATION ADMINISTRATION 800 INDEPENDENCE AVE SW |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20590 |
| Region | Eastern |
| Country | US |
| Certificate Issue Date | 1949-02-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1971-03-23 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N25.
| Tail Number / N-Number | N25 |
| Manufacturer | FAIRCHILD |
| Model | 24 G |
| Manufacturer's Serial Number | 2928 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 92 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | CIVIL AERONAUTICS AUTHORITY |
| Street | GENERAL DELIVERY |
| City | WASHINGTON |
| State | DC |
| Zip Code | 20310 |
| Region | Eastern |
| Last Status | Valid Registration |
| Cancellation Date | 1939-11-23 |