| Tail Number / N-Number | N639 |
| Type of Reservation | Fee paid |
| Reserving Party Name | SHORT-N-NUMBERS |
| Street | PO BOX 368 |
| City | GROVELAND |
| State | FL |
| Zip Code | 34736-0368 |
| Date Reserved | 2018-09-11 |
| Expiration Date | 2023-07-11 |
Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N639.
| Tail Number / N-Number | N639 |
| Manufacturer | RUTTMAR |
| Model | ROTOR-WAY SCORPION |
| Year Built | 1972 |
| Manufacturer's Serial Number | 01 |
| Aircraft Type | Rotorcraft |
| 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 |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | RUTTMAR JOHANN |
| Street | BOX 224 |
| City | SPECULATOR |
| State | NY |
| Zip Code | 12164 |
| Country | US |
| Certificate Issue Date | 1972-05-18 |
| Last Action Date | 1977-04-30 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2013-08-06 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N639.
| Tail Number / N-Number | N639 |
| Manufacturer | WACO |
| Model | ATO |
| Year Built | 1927 |
| Manufacturer's Serial Number | A-803 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 79 miles per hour |
| Type of Registrant | Individual |
| Owner Name | TRIBBLE CLIFTON |
| Street | 412 W 4TH ST |
| City | OWENSBORO |
| State | KY |
| Zip Code | 42301 |
| Region | Central |
| Certificate Issue Date | 1935-02-01 |
| Last Status | Valid Registration |
| Cancellation Date | 1935-04-15 |