| Tail Number / N-Number | N3687N |
| Manufacturer | PIPER |
| Model | PA-12 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 12-1937 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 3 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | LYCOMING |
| Engine Model | 0-290 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 140 hp (104 kW) |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Individual |
| Owner Name | YANTA CHRIS J |
| Street | 1793 BAY SHOER DR |
| City | ROCKPORT |
| State | TX |
| Zip Code | 78382 |
| Region | Southwestern |
| County | Aransas County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-11-01 |
| Certificate Issue Date | 2017-09-11 |
| Last Action Date | 2023-01-05 |
| Expiration Date | 2027-09-30 |
| Status | Valid Registration |
| Mode S Code | 51026536 |
| Mode S Code Hex | A42D5E |