Piston helicopter

N521GH

Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II

Registered No accidents on file
Built
—
Serial
11304
Class
Piston helicopter
Engines
Lycoming IO-540-AE1A5
Status
Current as of October 2026
Registered owner
Airborne Helicopters LLC (LLC)
Based
Hendrum, MN
Registration record

N521GH on the FAA register

Type
Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II (FAA: Robinson R44 II)
Serial
11304
Engines
Lycoming IO-540-AE1A5
Registered owner
Airborne Helicopters LLC
Hendrum, MN
Certificate issued
2026-02-12
Airworthiness date
2006-06-13
Registration expires
2033-02-28
Airworthiness class
Standard · normal
Mode S (hex)
A68D43
Mode S (octal)
51506503
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
279 nm
Cruise (type)
100 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-02-28
    Registration expires (renewal due).
  • 2026-02-12
    Certificate of registration issued as N521GH.
  • 2006-06-13
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N521GH

N521GH is a Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II (FAA model R44 II), serial number 11304. The FAA register lists Airborne Helicopters LLC as the registrant in Hendrum, Minnesota. The current certificate of registration was issued on February 12, 2026 and expires on February 28, 2033.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming IO-540-AE1A5 engine and 4 seats. Published figures for the type give a cruise speed of about 100 knots and a range of about 279 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 13, 2006.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N521GH.

Cruise
100 kt
Range
279 nm
Fuel burn
15 gph

Published figures for the Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N521GH.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.