Deregistered Aircraft 1 of 1. This aircraft was previously assigned the N-number N4286M.
| Tail Number / N-Number | N4286M |
| Manufacturer | PIPER |
| Model | PA-12 |
| Year Built | 1947 |
| Manufacturer's Serial Number | 12-3220 |
| 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) |
| Number of Engines | 1 engine |
| Average Cruising Speed | 82 miles per hour |
| Type of Registrant | Corporation |
| Owner Name | BERKSHIRE SAILFLIGHTS INC |
| Street | PO BOX 1022 |
| City | BERKSHIRE |
| State | MA |
| Zip Code | 01247 |
| Region | New England |
| Certificate Issue Date | 1971-12-20 |
| Last Status | Valid Registration |
| Cancellation Date | 1975-05-08 |
| Mode S Code | 51216215 |
| Mode S Code Hex | A51C8D |