| Tail Number / N-Number | N1684C |
| Manufacturer | CESSNA |
| Model | 180 |
| Manufacturer's Serial Number | 30384 |
| 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 | CONT MOTOR |
| Engine Model | O-470 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 230 hp (172 kW) |
| Average Cruising Speed | 121 miles per hour |
| Type of Registrant | Individual |
| Owner Name | BREDIN WILLIAM B |
| Street | 6600 KINCAID RD |
| City | ANCHORAGE |
| State | AK |
| Zip Code | 99502-3947 |
| Region | Alaskan |
| County | Anchorage Municipality |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1956-04-06 |
| Certificate Issue Date | 2018-07-30 |
| Last Action Date | 2021-06-13 |
| Expiration Date | 2028-07-31 |
| Status | Valid Registration |
| Mode S Code | 50211115 |
| Mode S Code Hex | A1124D |