N4439U
Robinson Helicopter R44 II
Valid
Wisconsin
N4439U is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2009. It has 4 seats. It is registered to an individual in Hartford, Wisconsin. The registration is valid: it was issued on December 4, 2014 and expires on December 31, 2027. It holds a standard airworthiness certificate for normal, dated August 28, 2009.
Aircraft
- Maker
- Robinson Helicopter (United States)FAA spelling: ROBINSON HELICOPTER COMPANY
- Model
- R44 II
- Serial number
- 12890
- Type
- Rotorcraft
- Power
- Piston (reciprocating), 1 motor · Lycoming IO-540-AE1A5 · 260 hp
- Seats
- 4
- Year built
- 2009
- Transponder code
- A55968 (octal 51254550)
Registration
- Status
- Valid registration
- Certificate issued
- December 4, 2014
- Expires
- December 31, 2027
- Last FAA action
- April 7, 2023
- Airworthiness
- Standard · Normal · August 28, 2009
- FAA region
- Great Lakes
- FAA record id
- 01039537
Owner as the FAA publishes it
- Name
- Lee Robert A
- Type
- Individual
- Address
- 5900 State Road 175
Hartford, WI 53027-9446
Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.
Documents on file 0
No bills of sale, loans or other documents are indexed against this tail number.
Earlier use of this number 2
1964-06-26Cessna 150D · exported to Canada · Valid registration
—Porter Reve W DRIFTER · Triennial registration form was mailed and has not been returned by the Post Office
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data