Sikorsky R-4B
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