Turbine helicopter

N641LB

1998 McDonnell Douglas DOUGLAS MD-600N Turbine Helicopters

Registered No accidents on file
Built
1998
Serial
RN041
Class
Turbine helicopter
Engines
Allison 250 SER 400HP
Status
Current as of October 2026
Registered owner
Gr (Uk) Inc Trustee (Corporation)
Based
Wilmington, DE
Registration record

N641LB on the FAA register

Type
1998 McDonnell Douglas DOUGLAS MD-600N Turbine Helicopters
Serial
RN041
Engines
Allison 250 SER 400HP
Registered owner
Gr (Uk) Inc Trustee
Wilmington, DE
Certificate issued
2024-07-24
Airworthiness date
1998-08-28
Registration expires
2031-07-31
Airworthiness class
Standard · normal
Mode S (hex)
A869EE
Mode S (octal)
52064756
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
375 nm
Cruise (type)
125 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2031-07-31
    Registration expires (renewal due).
  • 2024-07-24
    Certificate of registration issued as N641LB.
  • 1998-08-28
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N641LB

N641LB is a 1998 McDonnell Douglas DOUGLAS MD-600N Turbine Helicopters, serial number RN041. The FAA register lists Gr (Uk) Inc Trustee as the registrant in Wilmington, Delaware. The current certificate of registration was issued on July 24, 2024 and expires on July 31, 2031.

The FAA aircraft reference file describes the type as a turbine helicopter, one Allison 250 SER 400HP engine and 6 seats. Published figures for the type give a cruise speed of about 125 knots and a range of about 375 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated August 28, 1998.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N641LB.

Cruise
125 kt
Range
375 nm
Fuel burn
12 gph

Published figures for the McDonnell Douglas DOUGLAS MD-600N Turbine Helicopters type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N641LB.

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

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Browse: Aircraft registered in Delaware· 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.