Piston helicopter

N31136

2021 Robinson R44 RAVEN II Piston Helicopters

Registered 1 NTSB/FAA record
Built
2021
Serial
14504
Class
Piston helicopter
Engines
Lycoming IO-540-AE1A5
Status
Current as of October 2026
Registered owner
Midwestern Helicopter LLC (LLC)
Based
Kenosha, WI
2021 Robinson R44 RAVEN II Piston Helicopters
Representative photo of a Robinson R44 RAVEN II Piston Helicopters. Not a photo of N31136.
Registration record

N31136 on the FAA register

Type
2021 Robinson R44 RAVEN II Piston Helicopters (FAA: Robinson R44 II)
Serial
14504
Engines
Lycoming IO-540-AE1A5
Registered owner
Midwestern Helicopter LLC
Kenosha, WI
Certificate issued
2022-04-11
Airworthiness date
2021-11-30
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A34D68
Mode S (octal)
50646550
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
$425,000 to $755,000
Middle half of 19 live Robinson R44 RAVEN II Piston Helicopters listings, 2012–2027 models (median $549,000). Asking prices, not an appraisal of N31136.
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2022-04-11
    Certificate of registration issued as N31136 to the current registrant.
  • 2021-11-30
    Airworthiness date on the current FAA record (standard category (normal)).
  • 2021-09-27
    N31136 previously assigned to a Robinson R44 RAVEN II Piston Helicopters / R44 Newscopter / R44 Clipper II (s/n 14388); cancelled.
  • 2020-10-18
    Accident at Washington, WI; damage: substantial.
Overview

About N31136

N31136 is a 2021 Robinson R44 RAVEN II Piston Helicopters (FAA model R44 II), serial number 14504. The FAA register lists Midwestern Helicopter LLC as the registrant in Kenosha, Wisconsin. The current certificate of registration was issued on April 11, 2022 and expires on April 30, 2029.

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 November 30, 2021.

N31136 has 1 accident/incident record on file (most serious damage: substantial); details are below.

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

2020-10-18 Accident · Washington, WI Damage: Substantial NTSB · CEN21LA021
Reported aircraft: Robinson R44 II
Probable cause: The pilot s failure to maintain lateral control during a hover and improper recovery action after the helicopter contacted the ground, which resulted in a dynamic rollover sequence and an impact with terrain.

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 Wisconsin· 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.