N-Number: N4639C
Information Updated 01/06/2026
Aircraft Description
| N-Number | N4639C | ||
| Serial Number | 25583 | Status | Valid |
| Manufacturer Name | CESSNA | Certificate Issue Date | 01/04/2012 |
| Model | 170B | Expiration Date | 01/31/2024 |
| Type Aircraft | Fixed Wing Single Engine | Type Engine | Reciprocating |
| Pending Number Change | Dealer | ||
| Date Change Authorized | Mode S Code (base 8 / octal) | 51324126 | |
| MFR Year | 1953 | Mode S Code (base 16 / hex) | A5A856 |
| Type Registration | Co-owned | Fractional Owner | No |
Registered Owner
| Name | HANSMAN ROBERT J | ||
| Street | 46 SACRAMENTO ST | ||
| City | CAMBRIDGE | State | MA |
| County | MIDDLESEX COUNTY | Zip Code | 02138-1931 |
| Country | US | ||
Airworthiness
| Engine Manufacturer | CONT MOTOR | A/W Date | 12/01/1955 |
| Engine Model | C145 SERIES | Classification | Standard |
| Category | |||
Other Owner Names
| WERNICK LAURA A |
NTSB Records
| None |