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Registered aircraft · FAA record as of September 25, 2026
N336ED

Robinson Helicopter R44 II

Valid Virginia

N336ED is a Robinson Helicopter R44 II, a rotorcraft with a piston engine (a helicopter or multicopter), built in 2013. It has 4 seats. It is registered to Advanced Therapy Products INC, a corporation in Richmond, Virginia. The registration is valid: it was issued on May 1, 2013 and expires on May 31, 2029. It holds a standard airworthiness certificate for normal, dated March 27, 2013.

Aircraft

Maker
Robinson Helicopter (United States)
FAA spelling: ROBINSON HELICOPTER COMPANY
Model
R44 II
Serial number
13461
Type
Rotorcraft
Power
Piston (reciprocating), 1 motor · Lycoming IO-540-AE1A5 · 260 hp
Seats
4
Year built
2013
Transponder code
A3AC81 (octal 50726201)

Registration

Status
Valid registration
Certificate issued
May 1, 2013
Expires
May 31, 2029
Last FAA action
August 4, 2023
Airworthiness
Standard · Normal · March 27, 2013
FAA region
Eastern
FAA record id
01115772

Owner as the FAA publishes it

Name
Advanced Therapy Products INC
Type
Corporation
Address
3717 Barrington Bridge Pl
Richmond, VA 23233-1721

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.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data