| Tail Number / N-Number | N403BN |
| Manufacturer | LATITUDE ENGINEERING LLC |
| Model | HQ-40 |
| Year Built | 2016 |
| Manufacturer's Serial Number | 0007 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 0 seats |
| Weight Class | CLASS 4 (UAV up to 55 pounds gross take off weight) |
| Engine Manufacturer | POWER 4 FL |
| Engine Model | B29I |
| Engine Type | 2 Cycle |
| Number of Engines | 1 engine |
| Horsepower | 2 hp (1 kW) |
| Type of Registrant | LLC |
| Owner Name | LATITUDE ENGINEERING LLC |
| Street | 744 S EUCLID AVE |
| City | TUCSON |
| State | AZ |
| Zip Code | 85719-6626 |
| Region | Western-Pacific |
| County | Pima County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 2017-08-24 |
| Certificate Issue Date | 2016-03-01 |
| Last Action Date | 2022-02-14 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 51133754 |
| Mode S Code Hex | A4B7EC |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N403BN.
| Tail Number / N-Number | N403BN |
| Manufacturer | BOEING |
| Model | 727-227 |
| Manufacturer's Serial Number | 20394 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 134 seats |
| Weight Class | CLASS 3 (20,000+ pounds gross take off weight) |
| Number of Engines | 3 engines |
| Average Cruising Speed | 435 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | AIRCRAFT INVESTORS II |
| Street | 600 MONTGOMERY ST |
| City | SAN FRANCISCO |
| State | CA |
| Zip Code | 94111 |
| Region | Western-Pacific |
| County | Pima County |
| Certificate Issue Date | 1977-01-05 |
| Last Status | Valid Registration |
| Cancellation Date | 1981-02-20 |
| Exported To | VENEZUELA |