| Tail Number / N-Number | N92947 |
| Manufacturer | COMMONWEALTH |
| Model | 185 |
| Year Built | 1946 |
| Manufacturer's Serial Number | 1680 |
| 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 | CONT MOTOR |
| Engine Model | C85 SERIES |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 85 hp (63 kW) |
| Average Cruising Speed | 86 miles per hour |
| Type of Registrant | Individual |
| Owner Name | OBRIEN PHILIP H JR |
| Street | 95 PARK STREET |
| City | NORTH READING |
| State | MA |
| Zip Code | 01864 |
| Region | New England |
| County | Middlesex County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Certificate Issue Date | 1960-08-19 |
| Last Action Date | 1977-01-14 |
| Status | Certificate of Registration has been revoked |
| Mode S Code | 53161235 |
| Mode S Code Hex | ACE29D |