Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N49992.
| Tail Number / N-Number | N49992 |
| Manufacturer | BOEING |
| Model | A75N1 |
| Year Built | 1941 |
| Manufacturer's Serial Number | 75-1757 |
| 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 |
| Type of Registrant | Corporation |
| Owner Name | RIEGOS AERAS INC |
| Street | PO BOX 3749 |
| City | SAN JUAN |
| State | PR |
| Zip Code | 00901 |
| Region | Southern |
| Certificate Issue Date | 1955-01-26 |
| Last Status | Valid Registration |
| Cancellation Date | 1970-06-24 |
| Mode S Code | 51432465 |
| Mode S Code Hex | A63535 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N49992.
| Tail Number / N-Number | N49992 |
| Manufacturer | MCCALDIN-ROY |
| Model | BOWERS FLYBABY 1A |
| Manufacturer's Serial Number | 772 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1990-08-13 |
| Mode S Code | 51432465 |
| Mode S Code Hex | A63535 |