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Aircraft record

N105LN1999 Eurocopter AS 350 B3

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Oct 21, 2010.

Safety record in brief:1 NTSB accident (substantial damage, Oct 2009)11 ADs may apply5 service difficulty reports

Registration
Deregistered
Last based in
Englewood, CO
owner city / state
Engine
ARRIUS 2B1 · 577 hp
Turbomeca
Owners
1
since 2010
NTSB events
1
substantial, 2009
ADs may apply
11
confirm with A&P
Service reports
5
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Air Methods Corp
Owner type
Corporation
City, state
Englewood, CO
Certificate issued
Jun 11, 2010
Canceled
Oct 21, 2010
Airworthiness
Standard · Normal
Airworthiness date
Mar 28, 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
AS 350 B3
Year
1999
Serial number
3249
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
A0184E

Engine

Make and model
Turbomeca Arrius 2b1
Type
Turbo-shaft
Power
577 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. 2010Air Methods CorpEnglewood, 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 (1)

Accident · substantial damage

Oct 22, 2009 · Marana, AZ

The improper use of the throttle by the pilot receiving instruction, and the check pilot's inadequate supervision and delayed remedial action, which resulted in the collision with terrain.

Damage
Substantial
Injuries
None
Report
WPR10CA028

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR10CA028)

Accident history for this model

ADs published since 1998 that may apply (11)

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
2021-26-26Engine ControlsFeb 23, 2022Engine (ARRIUS 2B1)Only with: Engines with an installed EECU P/N 70EMF01080 or 70EMF01090 (Arrius 2B1 without overspeed protection TU 19C), P/N 70EMF01100 or 70EMF01120 (Arrius 2B1 with overspeed protection TU 67C or TU 23C), P/N 70EMH01000 or 70EMH01010 (Arrius 2B1A), or P/N 70EMM01000 (Arrius 2B2).
2021-17-05Safran Helicopter Engines, S.A. (Type Certificate Previously Held by Turbomeca S.A.)…Oct 12, 2021Engine (ARRIUS 2B1)
2021-04-15Vertical Stabilizer, Spar/RibMar 23, 2021Airframe (AS 350 B3)Only with: AS350B3 helicopters excluded if Modification 07.3148 embodied in production or Eurocopter AS350 Service Bulletin 55.00.14 (any revision) embodied in service; AS355 models all serial numbers.
2013-23-09Eurocopter France HelicoptersDec 27, 2013Airframe (AS 350 B3)Only with: Helicopters with sliding doors installed, except those with modification AL.4262.
2013-21-01Eurocopter France (Eurocopter) HelicoptersOct 25, 2013Airframe (AS 350 B3)Only with: Tail rotor hub pitch horn assembly P/N 350A121368.01, .02, .03, or .04, with pitch horn P/N 350A121368.XX, installed.
Show all 11 ADs
ADSubjectEffectiveApplies to
2013-11-09Turbomeca S.A. Turboshaft EnginesJul 5, 2013Engine (ARRIUS 2B1)
2013-08-19Eurocopter France HelicoptersJun 5, 2013Airframe (AS 350 B3)Only with: Sliding door pre-modification (MOD) 073298 or pre-MOD 073308 installed.
2012-25-04Eurocopter France HelicoptersMay 9, 2013Airframe (AS 350 B3)Only with: Modification (MOD) 07 5601 installed (AS350B3e configuration).
2008-19-11Turbomeca S.A. Arrius 2B1, 2B1A, 2B2, and 2K1 Turboshaft EnginesOct 8, 2008Engine (ARRIUS 2B1)
2006-26-07Turbomeca Model Arrius 2B1, 2B1A, and 2B2 Turboshaft EnginesJan 18, 2007Engine (ARRIUS 2B1)Only with: Engines that do not embody modification TU122.
2003-19-06Turbomeca S.A. Arrius 2 B1, 2 B1A, 2 B1A 1, and 2 K1 Turboshaft EnginesOct 22, 2003Engine (ARRIUS 2B1)

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

Service Difficulty Reports (5)

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.

  • Air conditioning and pressurization · belt · brokenJul 4, 2008

    GROUND CREW NOTICED THE SMELL OF FUEL AND VAPOR COMING FROM AIRCRAFT AFTER LIFTING FROM SCENE. PIC NOTIFIED OF THE CIRCUMSTANCES. PIC MADE A PRECAUTIONARY LANDING WITH PATIENT ON BOARD. PIC DETERMINED THAT THE VAPOR WAS COMING FROM THE AIR CONDITIONER, AND NO FUEL LEAK. (K)

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · liner · wornJun 12, 2002

    TEFLON LINERS WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · starflex · debondedFeb 20, 2002

    BUSHING ON END OF STARFLEX HAVE DEBONDED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 5 reports
  • Main rotor · starflex · debondedFeb 20, 2002

    STARFLEX - BUSHINGS DEBONDING. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · strut · wornFeb 8, 2002

    EQUIPED COWLING STRUT - WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEMS.

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

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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