Piston helicopter

N171SH

2007 Robinson R44 RAVEN II Piston Helicopters

Registered No accidents on file
Built
2007
Serial
11678
Class
Piston helicopter
Engines
Lycoming IO-540-AE1A5
Status
Current as of October 2026
Registered owner
Driftless Helicopters LLC (LLC)
Based
Galena, IL
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2007 Robinson R44 RAVEN II Piston Helicopters
Representative photo of a Robinson R44 RAVEN II Piston Helicopters. Not a photo of N171SH.
Registration record

N171SH on the FAA register

Type
2007 Robinson R44 RAVEN II Piston Helicopters (FAA: Robinson R44 II)
Serial
11678
Engines
Lycoming IO-540-AE1A5
Registered owner
Driftless Helicopters LLC
Galena, IL
Certificate issued
2026-07-03
Airworthiness date
2012-06-07
Registration expires
2033-07-31
Airworthiness class
Multiple
Mode S (hex)
A11E7C
Mode S (octal)
50217174
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
279 nm
Cruise (type)
100 kt
Status
Current as of October 2026
Market asking range
$277,500 to $442,000
Middle half of 29 live Robinson R44 RAVEN II Piston Helicopters listings, 2003–2017 models (median $350,000). Asking prices, not an appraisal of N171SH.
Registry history

Timeline

  • 2033-07-31
    Registration expires (renewal due).
  • 2026-07-03
    Certificate of registration issued as N171SH.
  • 2012-06-07
    Airworthiness date on the current FAA record (multiple category).
  • 2007
    Manufactured (2007).
Overview

About N171SH

N171SH is a 2007 Robinson R44 RAVEN II Piston Helicopters (FAA model R44 II), serial number 11678. The FAA register lists Driftless Helicopters LLC as the registrant in Galena, Illinois. The current certificate of registration was issued on July 3, 2026 and expires on July 31, 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 multiple category, dated June 7, 2012.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N171SH.

Cruise
100 kt
Range
279 nm
Fuel burn
15 gph

Published figures for the Robinson R44 RAVEN II Piston Helicopters type. They describe the model, not this airframe's equipment or condition. Robinson R44 RAVEN II Piston Helicopters specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N171SH.

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

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Browse: Robinson aircraft for sale· Robinson R44 RAVEN II Piston Helicopters overview· Aircraft registered in Illinois· Registry by state· FAA registry stats

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.