| Tail Number / N-Number | N6590E |
| Manufacturer | CESSNA |
| Model | A185F |
| Manufacturer's Serial Number | 18504058 |
| Aircraft Type | Fixed wing single 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 | 1 engine |
| Average Cruising Speed | 127 miles per hour |
| Type of Registrant | LLC |
| Owner Name | HARBOR AIR LLC |
| Street | PO BOX 234 |
| City | SITKA |
| State | AK |
| Zip Code | 99835-0234 |
| Region | Alaskan |
| County | Sitka City and Borough |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1980-04-11 |
| Certificate Issue Date | 2021-12-20 |
| Last Action Date | 2021-12-20 |
| Expiration Date | 2028-12-31 |
| Status | Valid Registration |
| Mode S Code | 52130206 |
| Mode S Code Hex | A8B086 |
Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6590E.
| Tail Number / N-Number | N6590E |
| Manufacturer | CESSNA |
| Model | 175 |
| Manufacturer's Serial Number | 56090 |
| 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 | 105 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | WELLS AVIATION |
| Street | ONTARIO MUNICIPAL AIRPORT |
| City | ONTARIO |
| State | CA |
| Zip Code | 90001 |
| Region | Western-Pacific |
| County | Sitka City and Borough |
| Certificate Issue Date | 1964-03-02 |
| Last Status | Valid Registration |
| Cancellation Date | 1965-12-07 |