Skip to content
KnownTail
Aircraft record

N255SD2000 Eurocopter EC120B

Registration validUnclaimedSource: FAA, updated Oct 16, 2026

Safety record in brief:1 NTSB accident (substantial damage, Dec 2022)8 ADs may apply8 service difficulty reports

Registration
Valid
expires Aug 31, 2029
Based in
Mather, CA
owner city / state
Engine
ARRIUS 2F · 432 hp
Turbomeca
Owners
1
since 2013
NTSB events
1
substantial, 2022
ADs may apply
8
confirm with A&P
Service reports
8
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Registered owner
Sacramento County Sheriffs Office
Owner type
Government
City, state
Mather, CA
Certificate issued
Aug 7, 2013
Expires
Aug 31, 2029
Airworthiness
Standard · Normal
Airworthiness date
Jul 14, 2000

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Eurocopter
Model
EC120B
Year
2000
Serial number
1102
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
5
Engines
1
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
R0001RD
Mode S code
A26BA5

Engine

Make and model
Turbomeca Arrius 2f
Type
Turbo-shaft
Power
432 hp

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2013 – nowSacramento County Sheriffs OfficeMather, CA · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 16, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident · substantial damage

Dec 11, 2022 · Rancho Cordova, CA

The pilot receiving instruction’s loss of helicopter control during landing with a crosswind, and the flight instructor’s delayed remedial action.

Damage
Substantial
Injuries
None
Report
WPR23LA068

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR23LA068)

Accident history for this model

ADs published since 1998 that may apply (8)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2015-10-07Turbomeca S.A. Turboshaft EnginesJun 12, 2015Engine (ARRIUS 2F)
2013-11-09Turbomeca S.A. Turboshaft EnginesJul 5, 2013Engine (ARRIUS 2F)
2012-07-09Turbomeca S.A. Turboshaft EnginesMay 24, 2012Engine (ARRIUS 2F)Only with: Right-hand (RH) rear half-wall, P/N 0319 99 824 0, installed.
2009-14-01Turbomeca S.A. Arrius 2F Turboshaft EnginesAug 3, 2009Engine (ARRIUS 2F)Only with: Engines that have not incorporated modification Tf75.
2008-13-27Turbomeca S.A. Arrius 2F Turboshaft EnginesAug 6, 2008Engine (ARRIUS 2F)Only with: Engines that have not incorporated Turbomeca Modification Tf 12A.
Show all 8 ADs
ADSubjectEffectiveApplies to
2007-11-06Turbomeca Arrius 2F Turboshaft EnginesJun 26, 2007Engine (ARRIUS 2F)Only with: Engines with fuel control units (FCUs) not incorporating modification Tf 55.
2005-17-15Turbomeca Arrius 2F Turboshaft EnginesSep 12, 2005Engine (ARRIUS 2F)
2005-17-17Turbomeca S.A. Arrius 2F Turboshaft EnginesSep 12, 2005Engine (ARRIUS 2F)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (8)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Tail rotor drive · disc · inoperativeMay 21, 2003

    FOUND DURING 500 HOUR INSPECTION: VISIBLE WEAR STEP, REPLACED IAW MFG TECH. NOTE: DISC FREE FLOATS ON MAIN GEAR BOX TAILROTOR OUTPUT SHAFT. (P/N: 632A2108102) WHICH SEES INCREASED WEAR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor drive · disc · failedMay 21, 2003

    FOUND DURING 500 HOUR INSPECTION. INSPECTION CHECK WIGH DIAL INDICATOR REQUIRED DISASSEMBLE. SPLINES INSPECTED AND MEASURED WITH PINS. BEYOND LIMITS, PART REJECTED. NOTE: ROTOR BRAKE DISC FREE FLOATS ON THIS SPLINE ASSEMBLY. WEAR STEP ONLY IN AREA DISC RIDES.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · brushes · wornJan 17, 2002

    DEFECT FOUND DURING SCHEDULED MAINTENANCE, 100 HOUR INSPECTION. STARTER GENERATOR HAD PRIOR OVERHAUL AND MODIFICATION TO (XL) CONFIGURATION. FOUND 4 BRUSHES WORN LIMIT, 4 WITH UNDER 10 HOURS APPROXIMATE TIME LEFT. STARTER REPAIRED, NEW BRUSHES INSTALLED. POSSIBLE WRONG OR TOO SOFT CARBON COMPOUND.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 8 reports
  • Hydraulic power · valve · defectiveJun 1, 2001

    DURING NORMAL RUNUP PROCEDURES, THE HYDRAULICS ARE SWITCHED OFF AS PART OF THE SYSTEM CHECK. UPON ACTIVATING THE HYDRAULIC SWITCH ON THE COLLECTOR THE HYDRAULIC LIGHT ILLUMINATES BUT THE CONTROLS STILL HAD HYDRAULIC BOOST SUPPLIED BY THE ACCUMULATOR. THIS SHOULD NOT HAPPEN. ALL 3 SERVO…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · valve · defectiveJun 1, 2001

    DURING NORMAL RUNUP PROCEDURES, THE HYDRAULICS ARE SWITCHED OFF AS PART OF THE SYSTEM CHECK. UPON ACTIVATING THE HYDRAULIC SWITCH ON THE COLLECTOR THE HYD LIGHT ILLUMINATES BUT THE CONTROLS STILL HAD HYDRAULIC BOOST SUPPLIED BY THE ACCUMULATOR. THIS SHOULD NOT HAPPEN. ALL 3 SERVO ELECTROVALVES…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · powerpack · malfunctionedJun 1, 2001

    DURING NORMAL RUNUP PROCEDURES, THE HYDRAULICS ARE SWITCHED OFF AS PART OF THE SYSTEM CHECK. UPON ACTIVATING THE HYDRAULIC SWITCH ON THE COLLECTOR THE HYDRAULIC LIGHT ILLUMINATES BUT THE CONTROLS STILL HAD HYDRAULIC BOOST SUPPLIED BY THE ACCUMULATOR. THIS SHOULD NOT HAPPEN. ALL 3 SERVO…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Hydraulic power · powerpack · defectiveJun 1, 2001

    AFTER STARTING THE HELICOPTER THE CYELIC STICK FELT STIFF AND SLUGGISH WHEN MOVED IN ANY DIRECTION. AFTER RUNNING FOR SEVERAL MINUTES THE CONTROLS FELT BETTER BUT NOT NORMAL AFTER REPLACING THE HYDRAULIC POWER PACK THE PROBLEM WEN AWAY. THE FILTER WAS REMOVED AND WHAT APPEARED TO BE VERY FINE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · brushes · wornJan 16, 2001

    DEFECT FOUND DURING SCHEDULED MAINTENANCE, 100 HOUR INSPECTION. LARGE QUANTITY OF CARBON DUST NOTICED AROUND STARTER GENERATOR. FURTHER INSPECTION FOUND BRUSHES WORN BEYOND LIMITS.

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 16, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 16, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

Request owner name removalReport an error in this record