Turbine helicopter

N108SC

Bell 407

Registered No accidents on file
Built
—
Serial
54728
Class
Turbine helicopter
Engines
1
Status
Current as of October 2026
Registered owner
County of Sonoma (Government)
Based
Santa Rosa, CA
 Bell 407
Representative photo of a Bell 407. Not a photo of N108SC.
Registration record

N108SC on the FAA register

Type
Bell 407
Serial
54728
Engines
1
Registered owner
County of Sonoma
Santa Rosa, CA
Certificate issued
2018-02-28
Airworthiness date
—
Registration expires
2028-02-29
Airworthiness class
—
Mode S (hex)
A023FF
Mode S (octal)
50021777
Seats (type)
8
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2028-02-29
    Registration expires (renewal due).
  • 2018-02-28
    Certificate of registration issued as N108SC to the current registrant.
  • 2009-07-31
    N108SC previously assigned to a Robinson R22 (s/n 2940); cancelled.
  • 1993-03-15
    N108SC previously assigned to a Mitsubishi MU-2B-30 (s/n 545); cancelled.
Overview

About N108SC

N108SC is a Bell 407, serial number 54728. The FAA register lists County of Sonoma as the registrant in Santa Rosa, California. The current certificate of registration was issued on February 28, 2018 and expires on February 29, 2028.

The FAA aircraft reference file describes the type as a turbine helicopter and 8 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for this airframe as N108SC. 1 earlier record involves a different aircraft that carried the same N-number.

Safety record

Accident & incident history

1992-06-25 Accident · Alamagordo, NM Damage: Destroyed Fatal injury NTSB · DEN92FA064
Reported aircraft: Mitsubishi MU-2B-30 — a different aircraft that carried the N108SC registration before this airframe.
Probable cause: THE FAILURE OF THE PILOT TO EXERCISE ADEQUATE VFR DEPARTURE TERRAIN AVOIDANCE PROCEDURES, AND THE FAILURE OF THE CONTROLLER TO ISSUE A SAFETY ALERT TO THE PILOT. FACTORS WHICH CONTRIBUTED TO THE ACCIDENT WERE: THE PILOT'S LACK OF FAMILIARITY WITH THE GEOGRAPHIC AREA, THE DARK NIGHT, AND THE MOUNTAINOUS TERRAIN.

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.