Turbine helicopter

N406KT

1995 Boeing CH-47D

Registered No accidents on file
Built
1995
Serial
M3662
Class
Turbine helicopter
Engines
2 × Honeywell 55-L-714A
Status
Current as of October 2026
Registered owner
Billings Flying Service LLC (Corporation)
Based
Billings, MT
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Registration record

N406KT on the FAA register

Type
1995 Boeing CH-47D
Serial
M3662
Engines
2 × Honeywell 55-L-714A
Registered owner
Billings Flying Service LLC
Billings, MT
Certificate issued
2023-06-30
Airworthiness date
2025-03-13
Registration expires
2030-06-30
Airworthiness class
Restricted
Mode S (hex)
A4C3DE
Mode S (octal)
51141736
Seats (type)
44
Weight class
12,500–19,999 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-06-30
    Registration expires (renewal due).
  • 2025-03-13
    Airworthiness date on the current FAA record (restricted category).
  • 2023-06-30
    Certificate of registration issued as N406KT.
  • 1995
    Manufactured (1995).
Overview

About N406KT

N406KT is a 1995 Boeing CH-47D, serial number M3662. The FAA register lists Billings Flying Service LLC as the registrant in Billings, Montana. The current certificate of registration was issued on June 30, 2023 and expires on June 30, 2030.

The FAA aircraft reference file describes the type as a turbine helicopter, two Honeywell 55-L-714A engines and 44 seats. Its airworthiness certificate is restricted category, dated March 13, 2025.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N406KT.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N406KT.

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

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Browse: Boeing aircraft for sale· 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.