Deregistered Aircraft 1 of 2. This aircraft was previously assigned the N-number N6326.
| Tail Number / N-Number | N6326 |
| Manufacturer | SIECK |
| Model | BENSEN |
| Year Built | 1975 |
| Manufacturer's Serial Number | 34 |
| 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) |
| Engine Manufacturer | AMA/EXPR |
| Engine Model | UNKNOWN ENG |
| Number of Engines | 1 engine |
| Average Cruising Speed | 45 miles per hour |
| Type of Registrant | Individual |
| Owner Name | SIECK ROBERT H |
| Street | 3917 DAUPHIN ISLAND PARKWAY |
| City | MOBILE |
| State | AL |
| Zip Code | 36605 |
| Country | US |
| Airworthiness Classification | Experimental |
| Certificate Issue Date | 1974-05-04 |
| Last Action Date | 1977-02-19 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2013-08-05 |
| Mode S Code | 52044124 |
| Mode S Code Hex | A84854 |
Deregistered Aircraft 2 of 2. This aircraft was previously assigned the N-number N6326.
| Tail Number / N-Number | N6326 |
| Manufacturer | EAGLEROCK |
| Model | A-2 |
| Manufacturer's Serial Number | 633 |
| 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 | 63 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | TWIN CITY AIRWAYS |
| Street | XXX UNKNOWN |
| City | PASCO |
| State | WA |
| Zip Code | 99301 |
| Region | Northwest Mountain |
| Certificate Issue Date | 1929-01-19 |
| Last Status | Valid Registration |
| Cancellation Date | 1931-03-05 |
| Mode S Code | 52044124 |
| Mode S Code Hex | A84854 |