Turbine helicopter

N668MM

1991 Eurocopter AS 350B-2 Turbine Helicopters

Registered No accidents on file
Built
1991
Serial
2580
Class
Turbine helicopter
Engines
Honeywell LTS101-700D-2
Status
Current as of October 2026
Registered owner
Colorado Highland Holdings LLC (LLC)
Based
Durango, CO
1991 Eurocopter AS 350B-2 Turbine Helicopters
Representative photo of a Eurocopter AS 350B-2 Turbine Helicopters. Not a photo of N668MM.
Registration record

N668MM on the FAA register

Type
1991 Eurocopter AS 350B-2 Turbine Helicopters (FAA: Eurocopter AS 350 B2)
Serial
2580
Engines
Honeywell LTS101-700D-2
Registered owner
Colorado Highland Holdings LLC
Durango, CO
Certificate issued
2024-10-19
Airworthiness date
2021-04-09
Registration expires
2031-10-31
Airworthiness class
Standard · normal
Mode S (hex)
A8D310
Mode S (octal)
52151420
Seats (type)
6
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2031-10-31
    Registration expires (renewal due).
  • 2024-10-19
    Certificate of registration issued as N668MM.
  • 2021-04-09
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1991
    Manufactured (1991).
Overview

About N668MM

N668MM is a 1991 Eurocopter AS 350B-2 Turbine Helicopters (FAA model AS 350 B2), serial number 2580. The FAA register lists Colorado Highland Holdings LLC as the registrant in Durango, Colorado. The current certificate of registration was issued on October 19, 2024 and expires on October 31, 2031.

The FAA aircraft reference file describes the type as a turbine helicopter, one Honeywell LTS101-700D-2 engine and 6 seats. Its airworthiness certificate is standard category (normal), dated April 9, 2021.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N668MM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N668MM.

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

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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.