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Registered aircraft · FAA record as of September 25, 2026
N4605V

Sikorsky R-4B

Valid Texas

N4605V is a Sikorsky R-4B, a rotorcraft with a piston engine (a helicopter or multicopter). It has 3 seats. It is registered to American Airpower Heritage Museum, a corporation in Dallas, Texas. The registration is valid: it was issued on September 24, 1998 and expires on September 30, 2028. It holds a multiple airworthiness certificate for limited; restricted; aerial advertising; other, dated May 25, 1956.

Aircraft

Maker
Sikorsky
Model
R-4B
Serial number
95
Type
Rotorcraft
Power
Piston (reciprocating), 1 motor · Cont Motor W670 SERIES · 250 hp
Seats
3
Year built
Not given
Cruising speed
56 mph
Transponder code
A59CB6 (octal 51316266)

Registration

Status
Valid registration
Certificate issued
September 24, 1998
Expires
September 30, 2028
Last FAA action
June 10, 2023
Airworthiness
Multiple · Limited; Restricted; Aerial advertising; Other · May 25, 1956
FAA region
Southwestern
FAA record id
00703054

Owner as the FAA publishes it

Name
American Airpower Heritage Museum
Type
Corporation
Address
PO Box 764769
Dallas, TX 75376-4769

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