| Tail Number / N-Number | N6436D |
| Manufacturer | NORTH AMERICAN |
| Model | SNJ-5 |
| Year Built | 1958 |
| Manufacturer's Serial Number | 88-16388 |
| Aircraft Type | Fixed wing single engine |
| Category | Land |
| Builder Certification | Type Certificated |
| Number of Seats | 2 seats |
| Weight Class | CLASS 1 (Up to 12,499 pounds gross take off weight) |
| Engine Manufacturer | P&W |
| Engine Model | R1340 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 600 hp (448 kW) |
| Average Cruising Speed | 141 miles per hour |
| Type of Registrant | Individual |
| Owner Name | MCGRATH WILLIAM F JR |
| Street | PO BOX 2639 |
| City | NANTUCKET |
| State | MA |
| Zip Code | 02584-2639 |
| Region | New England |
| County | Nantucket County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1958-11-14 |
| Certificate Issue Date | 2008-07-23 |
| Last Action Date | 2020-05-19 |
| Expiration Date | 2027-10-31 |
| Status | Valid Registration |
| Mode S Code | 52071616 |
| Mode S Code Hex | A8738E |