Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N4587.
| Tail Number / N-Number | N4587 |
| Manufacturer | AYRES CORPORATION |
| Model | S-2R |
| Manufacturer's Serial Number | 2465R |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | 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 |
| Type of Registrant | Corporation |
| Owner Name | ALTAIR INC |
| Street | FRANKLIN CO ARPT RD 2 BOX 279 |
| City | SWANTON |
| State | VT |
| Zip Code | 05488 |
| Country | US |
| Certificate Issue Date | 1992-05-13 |
| Last Action Date | 1992-05-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1994-06-03 |
| Exported To | CANADA |
| Mode S Code | 51311441 |
| Mode S Code Hex | A59321 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N4587.
| Tail Number / N-Number | N4587 |
| Manufacturer | BEECH |
| Model | UC-45J |
| Year Built | 1970 |
| Manufacturer's Serial Number | 12358 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 10 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Government |
| Owner Name | VOCATIONAL TECHNICAL EDUCATION |
| Street | 205 CORDELL HULL BLDG |
| City | NASHVILLE |
| State | TN |
| Zip Code | 37219 |
| Region | Central |
| Certificate Issue Date | 1970-07-21 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-02-11 |
| Mode S Code | 51311441 |
| Mode S Code Hex | A59321 |