| Tail Number / N-Number | N8558B |
| Manufacturer | CESSNA |
| Model | 172 |
| Year Built | 1957 |
| Manufacturer's Serial Number | 36258 |
| 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 | CONT MOTOR |
| Engine Model | 0-300 SER |
| Engine Type | Reciprocating |
| Number of Engines | 1 engine |
| Horsepower | 145 hp (108 kW) |
| Average Cruising Speed | 105 miles per hour |
| Type of Registrant | Partnership |
| Owner Name | WILLIAMS RALPH J |
| Other Names |
|
| Street | 9 HANLEY LN |
| City | ESSEX JUNCTION |
| State | VT |
| Zip Code | 05452-2308 |
| Region | New England |
| County | Chittenden County |
| Country | US |
| Fractional Ownership | No |
| Airworthiness Classification | Standard |
| Airworthiness Date | 1957-10-15 |
| Certificate Issue Date | 2002-11-20 |
| Last Action Date | 2022-03-19 |
| Expiration Date | 2029-03-31 |
| Status | Valid Registration |
| Mode S Code | 52736535 |
| Mode S Code Hex | ABBD5D |