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Aircraft record

N544AM2007 Eurocopter AS 350 B3

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB accident (substantial damage, Oct 2021)17 ADs may apply11 service difficulty reports

Registration
Valid
expires Oct 31, 2029
Based in
Greenwood Village, CO
owner city / state
Engine
ARRIEL 2B1 · 747 hp
Turbomeca
Owners
1
since 2016
NTSB events
1
substantial, 2021
ADs may apply
17
confirm with A&P
Service reports
11
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Air Methods LLC
Owner type
LLC
City, state
Greenwood Village, CO
Certificate issued
Oct 5, 2016
Expires
Oct 31, 2029
Airworthiness
Standard · Normal
Airworthiness date
Oct 18, 2007

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
2007
Serial number
4206
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
A6E6D4

Engine

Make and model
Turbomeca Arriel 2b1
Type
Turbo-shaft
Power
747 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. 2016 – nowAir Methods LLCGreenwood Village, CO · current

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 16, 2021 · Tucson, AZ

The pilot's failure to maintain clearance from ground equipment during landing.

Damage
Substantial
Injuries
None
Report
WPR22LA018

From NTSB records; matched by N-number.Read NTSB report (search CAROL for WPR22LA018)

Accident history for this model

ADs published since 1998 that may apply (17)

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
2021-04-15Vertical 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.
2016-25-13Safran Helicopter Engines, S.A. (Formerly Turbomeca S.A.) Turboshaft EnginesFeb 3, 2017Engine (ARRIEL 2B1)Only with: Engine accessory gearbox (AGB) P/N 0292120650 with a machined front casing installed.
2015-13-04Turbomeca S.A. Turboshaft EnginesSep 1, 2015Engine (ARRIEL 2B1)
2014-12-05Turbomeca S.A. Turboshaft EnginesAug 4, 2014Engine (ARRIEL 2B1)
2014-07-06Turbomeca S.A. Turboshaft EnginesMay 15, 2014Engine (ARRIEL 2B1)Only with: Engines that do not have modification TU157 incorporated.
Show all 17 ADs
ADSubjectEffectiveApplies to
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.
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).
2012-18-18Turbomeca S.A. Turboshaft EnginesOct 24, 2012Engine (ARRIEL 2B1)Only with: Engines not modified by TU166 modification.
2012-03-11Turbomeca S.A. Turboshaft EnginesMar 20, 2012Engine (ARRIEL 2B1)
2009-09-03Turbomeca S.A. Arriel 2B and 2B1 Turboshaft EnginesJun 1, 2009Engine (ARRIEL 2B1)
2009-08-08Turbomeca Arriel 1B, 1D, 1D1, 2B, and 2B1 Turboshaft EnginesApr 29, 2009Engine (ARRIEL 2B1)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.
2009-01-11Turbomeca Arriel 2B and 2B1 Turboshaft EnginesFeb 27, 2009Engine (ARRIEL 2B1)
2007-19-09Turbomeca Arriel 2B1 Turboshaft EnginesOct 3, 2007Engine (ARRIEL 2B1)
2007-10-06Turbomeca Arriel 2B1 Turboshaft EnginesMay 29, 2007Engine (ARRIEL 2B1)
2005-25-13Turbomeca Arriel 2B and 2B1 Turboshaft EnginesDec 28, 2005Engine (ARRIEL 2B1)Only with: Engines without modification TU22 incorporated.

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

Service Difficulty Reports (11)

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.

  • Fuselage · xmsn deck · chafedAug 24, 2023

    CHAFING DAMAGE WAS DISCOVERED ON THE LH SIDE OF THE TRANSMISSION DECK. THE FIRST CHAFE AREA MEASURES APPROXIMATELY: 0.014" DEEP, 3/8" LONG AND 1/4" WIDE. THE SECOND CHAFE AREA MEASURES APPROXIMATELY 0.007” DEEP, 3/8” WIDE AND 2.5” LONG.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · beam · damagedAug 4, 2023

    TWO DAMAGES TO THE LH BEAM UNDER THE ENGINE DECK (P/N: 355A21-2110.25) AND REINFORCEMENT PLATES (P/N: 350A21-2110.26) IN THE FORM OF AN ELONGATED HOLE IN THE LOWER FLANGE NEAR THE AFT END OF THE PART, OVERSIZED HOLES IN THE BEAM WEB, AND A GOUGE IN THE OTBD REINFORCEMENT PLATE. THE ORIGINAL HOLE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · support beam · chafedJul 31, 2023

    DAMAGE TO THE ANCHOR SERVO CONTROL RH BEAM (PN: 350A23-4015.24) IN THE FORM OF A CHAFE LOCATED ON THE OUTSIDE SURFACE OF THE LOWER FLANGE BEND AT THE FWD END OF THE PART. THE CHAFE WAS MEASURED TO BE APPROXIMATELY 0.50” X 0.125” AND IS 0.014” DEEP. THERE IS ALSO CHAFING REPORTED IN THE LOWER EDGES…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Fuel · fuel filter · faultedJul 31, 2020

    DURING PATIENT TRANSPORT THE "FUEL FILTER" CAUTION LIGHT ILLUMINATED INSIDE CLASS D. THE PILOT ANNOUNCED TO THE MED CREW THAT HE HAD A POTENTIALLY CRITICAL SITUATION AND WAS IMMEDIATELY EXECUTING A PRECAUTIONARY LANDING. DECLARED AN EMERGENCY WITH TOWER. FLEW 1 MINUTE TO APPROACH END OF 21 AND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · corrodedAug 15, 2019

    DURING A HEAVY MAINTENANCE INSPECTION, DAMAGE WAS FOUND IN THE FORM OF CORROSION .005" DEEP PITTING TO THE OB FLANGE OF THE RH X FRAME. THIS AIRCRAFT REMAINS OOS WHILE THIS DAMAGE IS EVALUATED, AND REPAIRED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · making metalNov 2, 2016

    PERFROMED SEVERAL GROUND RUNS ON THE ENGINE WHILE DOING THE TRACK AND BALANCE FOR THE T/R BLADE, SHORT SHAFT AND M/R. AFTER THESE CHECKS WERE DONE WE HAD PROBABLY 8+ GROUND RUNS ON THIS ENGINE. WE WENT TO FLY TO FINISH OUR TRACK AND BALANCE ALONG WITH THE ITEMS IN SECTION 8. OUR PILOT BROUGHT IT…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · panel · burnedMar 1, 2016

    PILOT WAS PERFORMING GND RUN FOR ENG COMPRESSOR WASH, PILOT NOTICED SOME SMOKE FROM PEDESTAL SWITCH AREA & A BURNING SMELL, BLUE LIGHTS ON FUEL PUMP, TAXI & LANDING LIGHTS FLICKERED ACCORDING TO THE PILOT. ACFT WAS SHUT DOWN & DISCONNECTED THE BATTERY. REMOVED COVER FROM ALPHA 30 PANEL & NOTICED A…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · power supply · burnedMay 21, 2015

    DISCOVERED ODOR IN CABIN & LT AFT BAGGAGE COMPARTMENT DURING WALK AROUND AFTER SHUTDOWN.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · making metalJul 20, 2012

    ENGINE WAS INSTALLED AT ACFT TT 2647+57 ENGINE TT 3996+36. THIS ENGINE WAS RECENTLY REPAIRED. FIRST CHIP EVENT AT ACFT TT 2660+27 ENG TT 3508+56 FOUND CAT.( A) DUST. PERFORMED DRAIN AND FLUSH OF OIL SYS WITH FILTER CHANGE AT FLUSH AND AGAIN AFTER 15 MINUTES GROUND RUN. MX PERFORMED. SECOND CHIP…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · fire warning · false activationNov 11, 2007

    SECOND OCCURRENCE OF A FALSE ENGINE FIRE WARNING ON THIS AIRCRAFT IN THE LAST THREE DAYS. ONE FLIGHT OCCURRED BETWEEN THE TWO INCIDENTS. ARRIVED AT HOSPITAL TO PICK UP PATIENT TO TRANSPORT TO ANOTHER HOSPITAL. WHEN THE TWIST GRIP WAS PLACED IN THE IDLE POSITION, THE (ENG FIRE) WARNING LIGHT ON THE…

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

Showing the 10 most recent of 11 reports.

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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