Piston helicopter

N100EE

2006 Robinson R44 RAVEN II Piston Helicopters

Registered No accidents on file
Built
2006
Serial
11028
Class
Piston helicopter
Engines
Lycoming IO 540 series
Status
Current as of October 2026
Registered owner
Concho Aviation LLC (LLC)
Based
Sterling City, TX
2006 Robinson R44 RAVEN II Piston Helicopters
Representative photo of a Robinson R44 RAVEN II Piston Helicopters. Not a photo of N100EE.
Registration record

N100EE on the FAA register

Type
2006 Robinson R44 RAVEN II Piston Helicopters (FAA: Robinson R44 II)
Serial
11028
Engines
Lycoming IO 540 series
Registered owner
Concho Aviation LLC
Sterling City, TX
Certificate issued
2025-03-03
Airworthiness date
2025-04-11
Registration expires
2032-03-31
Airworthiness class
Multiple
Mode S (hex)
A0051D
Mode S (octal)
50002435
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
$276,250 to $429,000
Middle half of 28 live Robinson R44 RAVEN II Piston Helicopters listings, 2003–2015 models (median $349,500). Asking prices, not an appraisal of N100EE.
Registry history

Timeline

  • 2032-03-31
    Registration expires (renewal due).
  • 2025-04-11
    Airworthiness date on the current FAA record (multiple category).
  • 2025-03-03
    Certificate of registration issued as N100EE to the current registrant.
  • 2006
    Manufactured (2006).
  • 2000-06-12
    N100EE previously assigned to a Piper P-Navajo (s/n 31P-7530003); cancelled.
Overview

About N100EE

N100EE is a 2006 Robinson R44 RAVEN II Piston Helicopters (FAA model R44 II), serial number 11028. The FAA register lists Concho Aviation LLC as the registrant in Sterling City, Texas. The current certificate of registration was issued on March 3, 2025 and expires on March 31, 2032.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming IO 540 series 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 April 11, 2025.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N100EE. 1 earlier record involves a different aircraft that carried the same N-number.

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

1999-09-27 Accident · Louisville, MS Damage: Destroyed Fatal injury NTSB · MIA99FA269
Reported aircraft: Piper PA-31P — a different aircraft that carried the N100EE registration before this airframe.
Probable cause: The pilot's disregard for the published minimum descent altitude resulting in tree contact and separation of 51 inches of the left wing. Findings in the investigation were the pilot's two failures of the ATP checkride in a multiengine airplane.

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 Texas· 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.