Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N684SK.
| Tail Number / N-Number | N684SK |
| Manufacturer | SKATTUM/KOONTZ |
| Model | LONG-EZ |
| Year Built | 1984 |
| Manufacturer's Serial Number | 1154 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Not Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Type of Registrant | Partnership |
| Owner Name | SKATTUM DENNIS W |
| Other Names |
|
| Street | RT 38 BOX 2124 |
| City | LIVINGSTON |
| State | MT |
| Zip Code | 59047 |
| Country | US |
| Airworthiness Classification | Experimental |
| Airworthiness Date | 1984-12-11 |
| Certificate Issue Date | 1984-11-07 |
| Last Action Date | 2009-06-16 |
| Last Status | Registration Expired – Pending Cancellation |
| Cancellation Date | 2013-09-12 |
| Mode S Code | 52211655 |
| Mode S Code Hex | A913AD |