| Tail Number / N-Number | N3091Z |
| Manufacturer | PIPER |
| Model | PA-18A 150 |
| Year Built | 1959 |
| Manufacturer's Serial Number | 18-7145 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 1 seat |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 97 miles per hour |
| Type of Registrant | Individual |
| Owner Name | CHESHIER ELMER J |
| Street | PO BOX 2264 |
| City | CORDOVA |
| State | AK |
| Zip Code | 99574-2264 |
| Region | Alaskan |
| County | Valdez-Cordova Census Area |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1982-03-18 |
| Last Action Date | 2022-06-29 |
| Expiration Date | 2029-11-30 |
| Status | Valid Registration |
| Mode S Code | 50641524 |
| Mode S Code Hex | A34354 |