Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6890U.
| Tail Number / N-Number | N6890U |
| Manufacturer | PIPER |
| Model | AEROSTAR 602P |
| Manufacturer's Serial Number | 62P08718165009 |
| Aircraft Type | Fixed wing multi engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 6 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 2 engines |
| Type of Registrant | Individual |
| Owner Name | BOATRIGHT JOHN N |
| Street | RR 1 16035 RD 19 |
| City | FORT MORGAN |
| State | CO |
| Zip Code | 80701 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1981-05-13 |
| Last Status | Valid Registration |
| Cancellation Date | 1984-10-23 |
| Mode S Code | 52223421 |
| Mode S Code Hex | A92711 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6890U.
| Tail Number / N-Number | N6890U |
| Manufacturer | MOONEY |
| Model | M20C |
| Year Built | 1933 |
| Manufacturer's Serial Number | 2594 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 4 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | LEAR JET CORPORATION |
| Street | PO BOX 1280 |
| City | WICHITA |
| State | KS |
| Zip Code | 67209 |
| Region | Central |
| Certificate Issue Date | 1963-09-10 |
| Last Status | Valid Registration |
| Cancellation Date | 1964-10-30 |
| Exported To | SWITZERLAND |
| Mode S Code | 52223421 |
| Mode S Code Hex | A92711 |