| Tail Number / N-Number | N3704Z |
| Manufacturer | PIPER |
| Model | PA-22-160 |
| Year Built | 1960 |
| Manufacturer's Serial Number | 22-7573 |
| 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 | LYCOMING |
| Engine Model | 0-320 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 180 hp (134 kW) |
| Average Cruising Speed | 94 miles per hour |
| Type of Registrant | Co-Ownership |
| Owner Name | GRAY MELINDA G |
| Other Names |
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| Street | 3005 W 3RD ST |
| City | MILAN |
| State | IL |
| Zip Code | 61264 |
| Region | Great Lakes |
| County | Rock Island County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 2014-09-17 |
| Last Action Date | 2020-04-10 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51033307 |
| Mode S Code Hex | A436C7 |