| Tail Number / N-Number | N400US |
| Manufacturer | CESSNA |
| Model | T182T |
| Year Built | 2004 |
| Manufacturer's Serial Number | T18208276 |
| 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 | LYCOMING |
| Engine Model | TI0-540 SER |
| Engine Type | Turbo-prop |
| Number of Engines | 1 engine |
| Horsepower | 310 hp (231 kW) |
| Type of Registrant | Corporation |
| Owner Name | UNITED STATES AVIATION UNDERWRITERS INC |
| Street | 3033 CALIFORNIA ST |
| City | OAKLAND |
| State | CA |
| Zip Code | 94602-3907 |
| Region | Western-Pacific |
| County | Alameda County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 2004-07-27 |
| Certificate Issue Date | 2015-07-17 |
| Last Action Date | 2021-05-10 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 51127164 |
| Mode S Code Hex | A4AE74 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N400US.
| Tail Number / N-Number | N400US |
| Manufacturer | DOUGLAS |
| Model | DC-7 |
| Manufacturer's Serial Number | 45358 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 102 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 232 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | APA SERVICES INC |
| Street | BUILDING #11 LINDEN AIRPORT |
| City | LINDEN |
| State | NJ |
| Zip Code | 07036 |
| Region | Eastern |
| County | Alameda County |
| Certificate Issue Date | 1969-11-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1977-11-15 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N400US.
| Tail Number / N-Number | N400US |
| Manufacturer | DOUGLAS |
| Model | DC-6B |
| Manufacturer's Serial Number | 45506 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 96 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 4 engines |
| Average Cruising Speed | 216 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | UNITED STATES OVERSEAS AIRLINES INC |
| Street | CAPE MAY COUNTY ARPT |
| City | WILDWOOD |
| State | NJ |
| Zip Code | 08260 |
| Region | Eastern |
| County | Alameda County |
| Certificate Issue Date | 1958-07-17 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-02-26 |
| Exported To | NORWAY |