Piston helicopter

N4377X

2009 Robinson R44

Registered No accidents on file
Built
2009
Serial
12838
Class
Piston helicopter
Engines
Lycoming IO-540-AE1A5
Status
Current as of October 2026
Registered owner
Dk Air LLC (LLC)
Based
Brookings, OR
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2009 Robinson R44
Representative photo of a Robinson R44. Not a photo of N4377X.
Registration record

N4377X on the FAA register

Type
2009 Robinson R44 (FAA: Robinson R44 II)
Serial
12838
Engines
Lycoming IO-540-AE1A5
Registered owner
Dk Air LLC
Brookings, OR
Certificate issued
2012-02-22
Airworthiness date
2009-10-22
Registration expires
2028-02-29
Airworthiness class
Standard · normal
Mode S (hex)
A54082
Mode S (octal)
51240202
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
$212,982 to $726,085
Middle half of 3 live Robinson R44 listings, 2005–2018 models (median $595,000). Asking prices, not an appraisal of N4377X.
Registry history

Timeline

  • 2028-02-29
    Registration expires (renewal due).
  • 2012-02-22
    Certificate of registration issued as N4377X to the current registrant.
  • 2009-10-22
    Airworthiness date on the current FAA record (standard category (normal)).
  • 2006-08-07
    N4377X previously assigned to a Piper Seneca II (s/n 34-7670035); cancelled.
Overview

About N4377X

N4377X is a 2009 Robinson R44 (FAA model R44 II), serial number 12838. The FAA register lists Dk Air LLC as the registrant in Brookings, Oregon. The current certificate of registration was issued on February 22, 2012 and expires on February 29, 2028.

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 October 22, 2009.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4377X.

Cruise
100 kt
Range
279 nm
Fuel burn
15 gph

Published figures for the Robinson R44 type. They describe the model, not this airframe's equipment or condition. Robinson R44 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 N4377X.

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

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Same state

Other aircraft registered in Oregon

N4376W
1974 Beechcraft V35B Bonanza
N4376Y
1992 Homebuilt Cygnet SF-2A
N4377E
1948 Aeronca 11CC
N4379G
1972 Mcculloch Aircraft J-2
N4379Z
1968 Piper PA-18 Super Cub
N437A
Homebuilt Adams Arrow
All 7,012 aircraft registered in Oregon →
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Browse: Robinson aircraft for sale· Robinson R44 overview· Aircraft registered in Oregon· 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.