Piston helicopter

N4029P

2017 Robinson R44 RAVEN II Piston Helicopters

Registered No accidents on file
Built
2017
Serial
14094
Class
Piston helicopter
Engines
Lycoming IO-540-AE1A5
Status
Current as of October 2026
Registered owner
Augustus Aircraft LLC (LLC)
Based
Whitefish, MT
2017 Robinson R44 RAVEN II Piston Helicopters
Representative photo of a Robinson R44 RAVEN II Piston Helicopters. Not a photo of N4029P.
Registration record

N4029P on the FAA register

Type
2017 Robinson R44 RAVEN II Piston Helicopters (FAA: Robinson R44 II)
Serial
14094
Engines
Lycoming IO-540-AE1A5
Registered owner
Augustus Aircraft LLC
Whitefish, MT
Certificate issued
2025-08-28
Airworthiness date
2017-07-26
Registration expires
2032-08-31
Airworthiness class
Standard · normal
Mode S (hex)
A4B7B0
Mode S (octal)
51133660
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
$350,000 to $650,000
Middle half of 27 live Robinson R44 RAVEN II Piston Helicopters listings, 2007–2027 models (median $449,000). Asking prices, not an appraisal of N4029P.
Registry history

Timeline

  • 2032-08-31
    Registration expires (renewal due).
  • 2025-08-28
    Certificate of registration issued as N4029P to the current registrant.
  • 2017-07-26
    Airworthiness date on the current FAA record (standard category (normal)).
  • 2000-12-09
    N4029P previously assigned to a Homebuilt Challenger II (s/n CH21193R1057); cancelled.
  • 1990-02-27
    N4029P previously assigned to a Hiller UH-12E (s/n 5115); cancelled.
  • 1972-04-07
    N4029P previously assigned to a Piper PA-23-160 (s/n 23-1504); cancelled.
Overview

About N4029P

N4029P is a 2017 Robinson R44 RAVEN II Piston Helicopters (FAA model R44 II), serial number 14094. The FAA register lists Augustus Aircraft LLC as the registrant in Whitefish, Montana. The current certificate of registration was issued on August 28, 2025 and expires on August 31, 2032.

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 July 26, 2017.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N4029P. 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

1972-01-21 Accident · St.Charles,Ill, 13 Damage: Destroyed NTSB · 3 0045
Reported aircraft: Piper PA-23 — a different aircraft that carried the N4029P registration before this airframe.
Probable cause: LID INTO GARAGE AND 4 CARS.

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 Montana· 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.