| Tail Number / N-Number | N1987B |
| Manufacturer | KAI STAATS |
| Model | TEST MODULE B |
| Manufacturer's Serial Number | 012021 |
| Aircraft Type | Balloon |
| 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 | 0 engines |
| Type of Registrant | Individual |
| Owner Name | STAATS KAI |
| Street | 32540 S BIOSPHERE RD |
| City | ORACLE |
| State | AZ |
| Zip Code | 85623-7019 |
| Region | Western-Pacific |
| County | Pinal County |
| Country | US |
| Fractional Ownership | No |
| Certificate Issue Date | 2021-05-18 |
| Last Action Date | 2021-05-18 |
| Expiration Date | 2028-05-31 |
| Status | Valid Registration |
| Mode S Code | 50304462 |
| Mode S Code Hex | A18932 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N1987B.
| Tail Number / N-Number | N1987B |
| Manufacturer | LUSCOMBE |
| Model | 8A |
| Year Built | 1948 |
| Manufacturer's Serial Number | 6414 |
| 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 | 86 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WATERTOWN FLYING CLUB |
| Street | MUNICIPLE AIRPORT RFD #2 |
| City | WATERTOWN |
| State | SD |
| Zip Code | 57201 |
| Region | Great Lakes |
| County | Pinal County |
| Certificate Issue Date | 1955-06-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-05-18 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N1987B.
| Tail Number / N-Number | N1987B |
| Manufacturer | |
| Model | |
| Manufacturer's Serial Number | 21103 |
| County | Pinal County |
| Last Status | N-Number Assigned – but has not yet been registered |
| Cancellation Date | 1988-03-31 |