Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N6168M.
| Tail Number / N-Number | N6168M |
| Manufacturer | STINSON |
| Model | 108-3 |
| Year Built | 1948 |
| Manufacturer's Serial Number | 108-4168 |
| 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) |
| Engine Manufacturer | FRANKLIN |
| Engine Model | 6A4165 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 165 hp (123 kW) |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Individual |
| Owner Name | QUARLES WILLIAM JR |
| Street | 105 162ND SE |
| City | BELLEVUE |
| State | WA |
| Zip Code | 98004 |
| Country | US |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-02-28 |
| Certificate Issue Date | 1968-10-16 |
| Last Action Date | 2006-05-16 |
| Last Status | Revoked – Canceled |
| Cancellation Date | 2012-09-20 |
| Mode S Code | 52004204 |
| Mode S Code Hex | A80884 |