Piston helicopter

N350DM

1997 Robinson R44 Raven I

Registered 1 NTSB/FAA record
Built
1997
Serial
0366
Class
Piston helicopter
Engines
Lycoming O-540-F1B5
Status
Current as of October 2026
Registered owner
R&J Helicopters LLC (LLC)
Based
Port Byron, IL
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Registration record

N350DM on the FAA register

Type
1997 Robinson R44 Raven I
Serial
0366
Engines
Lycoming O-540-F1B5
Registered owner
R&J Helicopters LLC
Port Byron, IL
Certificate issued
2024-12-10
Airworthiness date
2022-11-03
Registration expires
2031-12-31
Airworthiness class
Experimental · research & development
Mode S (hex)
A3E524
Mode S (octal)
50762444
Seats (type)
4
Weight class
up to 12,499 lb
Range (type)
279 nm
Cruise (type)
100 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2031-12-31
    Registration expires (renewal due).
  • 2024-12-10
    Certificate of registration issued as N350DM.
  • 2022-11-03
    Airworthiness date on the current FAA record (experimental category (research & development)).
  • 2020-07-24
    Accident at Whitehall, MD; damage: substantial.
  • 1997
    Manufactured (1997).
Overview

About N350DM

N350DM is a 1997 Robinson R44 Raven I, serial number 0366. The FAA register lists R&J Helicopters LLC as the registrant in Port Byron, Illinois. The current certificate of registration was issued on December 10, 2024 and expires on December 31, 2031.

The FAA aircraft reference file describes the type as a piston helicopter, one Lycoming O-540-F1B5 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 experimental category (research & development), dated November 3, 2022.

N350DM 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 I type. They describe the model, not this airframe's equipment or condition. Robinson R44 Raven I specs, prices and for-sale inventory →

Safety record

Accident & incident history

2020-07-24 Accident · Whitehall, MD Damage: Substantial NTSB · ERA20CA260
Reported aircraft: Robinson R44
Probable cause: The pilot's failure to maintain adequate clearance from a known obstacle while landing from a hover.

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 I 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.