Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N686Q.
| Tail Number / N-Number | N686Q |
| Manufacturer | BEECH |
| Model | E18S |
| Year Built | 1959 |
| Manufacturer's Serial Number | BA-400 |
| 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) |
| Engine Manufacturer | P&W |
| Engine Model | R-985 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 2 engines |
| Horsepower per Engine | 450 hp (336 kW) |
| Total Horsepower | 900 hp (671 kW) |
| Average Cruising Speed | 165 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | ALEUTIAN AIR LIMITED |
| Street | 10652 PORTER LN |
| City | JUNEAU |
| State | AK |
| Zip Code | 99801-8517 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1959-02-13 |
| Certificate Issue Date | 1983-06-13 |
| Last Action Date | 2002-10-15 |
| Last Status | The Triennial Aircraft Registration form was mailed and has not been returned by the Post Office |
| Cancellation Date | 2002-10-22 |
| Mode S Code | 52215337 |
| Mode S Code Hex | A91ADF |