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Aircraft record

N123LN2006 Eurocopter AS 350 B2

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Dec 7, 2018.

Safety record in brief:No NTSB accidents or incidents since 198220 ADs may apply10 service difficulty reports

Registration
Deregistered
Last based in
Greenwood Village, CO
owner city / state
Engine
ARRIEL 1D1 · 712 hp
Turbomeca
Owners
1
since 2012
NTSB events
None
since 1982
ADs may apply
20
confirm with A&P
Service reports
10
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Air Methods Corp
Owner type
Corporation
City, state
Greenwood Village, CO
Certificate issued
Apr 9, 2012
Canceled
Dec 7, 2018
Airworthiness
Standard · Normal
Airworthiness date
Aug 29, 2006

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
AS 350 B2
Year
2006
Serial number
4115
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
6
Engines
1
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H9EU
Mode S code
A05FDE

Engine

Make and model
Turbomeca Arriel 1d1
Type
Turbo-shaft
Power
712 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. 2012 – 2018Air Methods CorpGreenwood Village, CO

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (20)

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
2016-22-10Turbomeca S.A. Turboshaft EnginesDec 6, 2016Engine (ARRIEL 1D1)Only with: Engines with modification TU376 installed.
2016-11-09Turbomeca S.A. Turboshaft EnginesJul 5, 2016Engine (ARRIEL 1D1)Only with: Engines with a pre-modification TU357 gas generator module (M03) installed.
2015-13-04Turbomeca S.A. Turboshaft EnginesSep 1, 2015Engine (ARRIEL 1D1)
2013-24-05Turbomeca S.A. Turboshaft EnginesJan 28, 2014Engine (ARRIEL 1D1)Serial numbers per Figure 2 of Turbomeca S.A. Alert MSB No. A292 72 0838, Version A, dated May 24, 2013. Only with: Equipped with free turbine (FT) module (M04) with part and serial numbers listed in Figure 2 of Turbomeca Alert MSB No. A292 72 0838.
2013-23-09Eurocopter France HelicoptersDec 27, 2013Airframe (AS 350 B2)Only with: Helicopters with sliding doors installed, except those with modification AL.4262.
Show all 20 ADs
ADSubjectEffectiveApplies to
2013-21-01Eurocopter France (Eurocopter) HelicoptersOct 25, 2013Airframe (AS 350 B2)Only with: Tail rotor hub pitch horn assembly P/N 350A121368.01, .02, .03, or .04, with pitch horn P/N 350A121368.XX, installed.
2013-08-19Eurocopter France HelicoptersJun 5, 2013Airframe (AS 350 B2)Only with: Sliding door pre-modification (MOD) 073298 or pre-MOD 073308 installed.
2012-27-02Turbomeca S.A. Turboshaft EnginesFeb 14, 2013Engine (ARRIEL 1D1)
2012-24-03Turbomeca S.A. Turboshaft EnginesJan 7, 2013Engine (ARRIEL 1D1)Only with: Engines that have not incorporated Turbomeca S.A. Modification TU360.
2011-26-02Turbomeca Arriel 1 Series Turboshaft EnginesJan 17, 2012Engine (ARRIEL 1D1)Only with: Engines that have incorporated Modification TU347.
2010-11-51Eurocopter France (Eurocopter) Model AS350B, BA, B1, B2, C, D, and D1 Helicopters and…Sep 2, 2010Airframe (AS 350 B2)Only with: Tail gearbox control lever P/N 350A33-1058-00, -01, -02, or -03 not marked with an "X" near the P/N installed.
2010-10-09Turbomeca Arriel 1B, 1D, 1D1, and 1S1 Turboshaft EnginesJun 21, 2010Engine (ARRIEL 1D1)Only with: Arriel 1B engines only if they incorporate Turbomeca mod TU 148; all listed engines only if they do not incorporate mod TU 347.
2010-02-01Turbomeca S.A. Model Arriel 1B, 1D, and 1D1 Turboshaft EnginesFeb 18, 2010Engine (ARRIEL 1D1)
2009-26-07Turbomeca Arriel 1A1, 1A2, 1B, 1C, 1C1, 1C2, 1D, 1D1, 1E2, 1K1, 1S, and 1S1 Turboshaft…Jan 12, 2010Engine (ARRIEL 1D1)Serial numbers per Figure 1 of Turbomeca Mandatory Service Bulletin No. A292 72 0825, Version B. Only with: Engines modified by Turbomeca Modification TU332 and fitted with a reduction gearbox (module M05) listed by serial number in the MSB.
2009-08-08Turbomeca Arriel 1B, 1D, 1D1, 2B, and 2B1 Turboshaft EnginesApr 29, 2009Engine (ARRIEL 1D1)Serial numbers per Figure 1 of Turbomeca Alert MSB No. A292 72 0827, Version A (Arriel 1B/1D/1D1) and Figure 1 of Turbomeca Alert MSB No. A292 72 2833, Version A (Arriel 2B/2B1), both dated March 20, 2009. Only with: Engines with power turbine modules M04 installed, as listed by SN in the referenced service bulletins.
2006-06-17Turbomeca Arriel 1B, 1D, and 1D1 Turboshaft EnginesApr 27, 2006Engine (ARRIEL 1D1)Only with: Engines modified to the TU 202 standard.
2006-02-08Turbomeca Arriel 1B, 1D, 1D1, and 1S1 Turboshaft EnginesFeb 28, 2006Engine (ARRIEL 1D1)Only with: Arriel 1B engines only if fitted with 2nd stage turbine modification TU 148.
2003-16-03Turbomeca Arriel 1 Series Turboshaft EnginesSep 12, 2003Engine (ARRIEL 1D1)Only with: Engines that have not incorporated modification TU 202.
2002-14-26Turbomeca S.A. Arriel Models 1A, 1A1, 1B, 1D, and 1D1 Turboshaft EnginesAug 6, 2002Engine (ARRIEL 1D1)
2000-20-01Turbomeca Arriel 1 Series Turboshaft EnginesOct 17, 2000Engine (ARRIEL 1D1)

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

Service Difficulty Reports (10)

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.

  • Fire protection · warning light · intermittentFeb 4, 2018

    WHILE ENROUTE, A WARNING LIGHT FLICKERED. THEN THE FIRE LIGHT FLICKERED, THEN CAME ON FOR A FEW SECONDS AND WENT OUT. CAME BACK ON AGAIN, AND WENT OUT EACH TIME FOR A SLIGHTLY LONGER PERIOD. LANDED AIRCRAFT AT FIRST AVAILABLE FIELD. OPEN

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · unknown · odorDec 12, 2016

    A SHORT TIME PRIOR TO LANDING, CREW AND PILOT NOTICED AN ODD ODOR IN THE AIRCRAFT. DESCRIBED BY AS FERTLIZER OR BURNING WIRE OR INSULATION. AIRCRAFT LANDED AT HOME BASE AND A WALKAROUND WAS UNABLE TO DETECT SOURCE OF THE ODOR. ENGINE AND MGB BAYS WERE CHECKED FOR BURNED WIRES OR SIGNS OF DAMAGE.…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · compressor · failedAug 3, 2016

    THE AIRCRAFT DEPARTED FOR A FLIGHT AND SHORTLY AFTER DEPARETURE, SMOKE AND FUMES WERE PRESENT IN THE CABIN. THE A/C SYSTEM WAS DEACTIVATED AND AIRCRAFT RETURNED TO BASE. MAINTENANCE WAS NOTIFIED. ON INSPECTION, THE COMPRESSOR WAS FOUND SEIZED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Air conditioning and pressurization · compressor · seizedJul 24, 2016

    WHILE CLIMBING OUT WITH PATIENT ON BOARD SMELL OF SMOKE IN COCKPIT WAS NOTICED. SMOKE SMELLED LIKE BURNING PLASTIC. CREW MEMBER REPORTED SEEING SMOKE. PILOT DID NOT SEE SMOKE. PILOT TURNED AIRCRAFT AROUND AND TURNED OFF ALL UNNECESSARY ELECTRICAL SYSTEMS. RETURNED TO HOSPITAL PAD AND SHUT DOWN…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine fuel and control · pressure switch · intermittentApr 2, 2012

    INTERMITTENT FUEL FILTER CAUTION LIGHT ILLUMINATED, CONTINUED FROM CRUISE THROUGH PRECAUTIONARY LANDING WITH NO DECREASE OF FUEL PRESSURE INDICATED BELOW .4 BAR ON THE COCKPIT GUAGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · failedMar 16, 2012

    ON START UP, ENGINE FLAMMED OUT THEN COUGHT AGAIN ABOUT FOUR TIMES IN ABOUT 6 SECONDS. EACH TIME IN FLAMMED OUT TEMP DROPPED ABOUT 25 TO 50 DEGREES AND THEN WOULD RELIGHT. ABORTED START. MAX TEMP ABOUT 710.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · o-ring · missingApr 7, 2011

    INTALLED REPAIRED ENGINE ON AIRFRAME AND WERE DOING GROUND CHECKS AND HAD A LEAK BETWEEN THE MO1 HSG AND THE OIL FILTER BASE. REMOVED OIL FILTER BASE FOR MO1 HSG AND FOUND 2 SMALL O-RINGS MISSING. REPLACED ALL OF THE O-RINGS IN THE OIL FILTER BASE AND INSTALLED OIL FILTER BASE ON THE MO1 HSG AND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · bearing · failedOct 20, 2010

    FOLLOWING ACFT REFUELING, ENROUTE BACK TO HOME BASE. APPROX 12 MINUTES INTO FLT, "ENG CHIP" CAUTION WARNING PANEL LIGHT ILLUMINATED. IMMEDIATE CHECK OF ENGINE INSTRUMENTS INDICATED NORMAL OPERATING RANGE. COURSE REVERSED TO OPEN AREA & EXPEDITED DESCENT INITIATED TO BEGIN APPROACH. ALL INSTRUMENTS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · compressor · seizedMar 28, 2007

    FUMES IN FLIGHT. LANDED ASAP, SHUTDOWN, MADE WRITE-UP IN MAINTENANCE RECORD AND WAITED FOR MECHANIC. NOTE: THE AIRCRAFT MODEL IS AS350B2 NOT EC130B4.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · duct · rupturedFeb 15, 2007

    AT 1920, THERE WAS A NOISE, WHICH SOUNDED LIKE A (POP) AND A SLIGHT ODOR OF SOMETHING GETTING HOT. IT SHOULD BE NOTED HERE THAT THE CABIN HEAT WAS ON HIGH, AND HAVE SMELLED SMELLS LIKE THAT BEFORE. IN OTHER WORDS, THE ODOR WAS NOT ENTIRELY UNCOMMON. LOOKED OVER LT SHOULDER OUT THE LT SLIDING DOOR…

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

Related aircraft

Show all 8 related aircraft
All 146 registered Eurocopter AS 350 B2 aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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