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Aircraft record

N257AM2011 American Eurocopter Corp AS350B3

Registration validUnclaimedSource: FAA, updated Oct 17, 2026

Safety record in brief:No NTSB accidents or incidents since 198212 ADs may apply7 service difficulty reports

Registration
Valid
expires Aug 31, 2029
Based in
Greenwood Village, CO
owner city / state
Engine
ARRIEL 2B1 · 747 hp
Turbomeca
Owners
1
since 2022
NTSB events
None
since 1982
ADs may apply
12
confirm with A&P
Service reports
7
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Registered owner
Air Methods LLC
Owner type
LLC
City, state
Greenwood Village, CO
Certificate issued
Aug 13, 2022
Expires
Aug 31, 2029
Airworthiness
Standard · Normal
Airworthiness date
Jul 11, 2011

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
American Eurocopter Corp
Model
AS350B3
Year
2011
Serial number
7203
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
7
Engines
1
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H9EU
Mode S code
A2718B

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. 2022 – nowAir Methods LLCGreenwood Village, CO · current
  2. 1994Co-ownersWheeling, IL · different airframe: Swearingen Sa226tc S/N Tc389

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 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 (12)

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
2016-25-13Safran 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.
2012-18-18Turbomeca S.A. Turboshaft EnginesOct 24, 2012Engine (ARRIEL 2B1)Only with: Engines not modified by TU166 modification.
Show all 12 ADs
ADSubjectEffectiveApplies to
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 (7)

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 · failedJun 28, 2024

    NIGHT FLIGHT AS PILOT DROPPED OFF PATIENT AT EL PASO UMC HOSPITAL. CREW AND PILOT RETURNED TO BASE IN-FLIGHT, OVER DONA ANA AIRPORT CREW SMELLED SMOKE IN COCKPIT PERFORMED PRECAUTIONARY LANDING AT DONA ANA AIRPORT. PILOT OPENED SIDE COWLINGS TO FIND AIR CONDITIONER RUBBER BELT MELTED/BURNED OFF…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · chafedMar 9, 2023

    DAMAGE WAS NOTED TO THE RH X-FRAME (PN: 350A21-1051.21) IN THE FORM OF A CHAFE LOCATED AT THE AFT VERTICAL FLANGE OF THE X FRAME. THE CHAFE WAS REPORTED TO BE 0.30” X 0.20” AND 0.05” DEEP.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · floor support · corrodedMar 9, 2023

    CORROSION WAS NOTED ON THE LH SIDE OF THE CABIN FLOOR EDGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 7 reports
  • Indicating and recording systems · warning bell · false activationDec 15, 2019

    PILOTS REPORT: JUST PRIOR TO LANDING, A WARNING SYSTEM AUDIO “GONG” WENT OFF IN THE PILOTS HEADSET WITH NO ASSOCIATED LIGHT ON CAUTION & WARNING PANEL. WITHIN 4 SECONDS, 2 MORE WARNING AUDIO ALARMS WITH NO ASSOCIATED LIGHT FOLLOWED BY A 5TH AUDIO ALARM WITH AN ENGINE FIRE LIGHT (LIGHT…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · fire detector · false activationMay 29, 2015

    5 MILES SOUTH OF AIRPORT, THE ENG FIRE LIGHT ILLUMINATED FOR 2 - 3 SECONDS. CONTINUED & LANDED WITHOUT INCIDENT. THE AREA SOUTH HAD NO SUITABLE LANDING AREAS & THE ENG FIRE REMAINED OFF FOR THE DURATION OF THE FLIGHT. NO FURTHER ISSUES WITH THE ACFT WERE NOTED. CHECKED EACH DETECTORS OHMS & WERE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · warning light · false activationApr 13, 2013

    DURING THE LANDING PHASE OF FLIGHT THE PILOT RECEIVED AN AUDIBLE GONG INDICATION. APPROX 10 SECONDS LATER THE ENGINE FIRE WARNING INDICATOR ILLUMINATED ON THE CAUTION WARNING PANEL. AT THIS TIME THE PILOT OBSERVED THAT ALL OTHER ENGINE INDICATIONS WERE WITHIN NORMAL OPERATING PARAMATERS. THE PILOT…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine oil · warning message · illuminatedJan 29, 2013

    TEN MINUTES INTO A FLIGHT, ENGINE OIL PRESSURE ENTERED YELLOW AREA. SLIGHTLY LOWERED THE COLLECTIVE TO RELIEVE PRESSURE. NEEDLE CONTINUED TO CLIMB AND PROCEEDED INTO RED. SHORTLY AFTER REACHING MAXIMUM INDICATION AVAILABLE ON THE GAUGE, GAUGE DISSAPPEARED AND WAS REPLACED BY A YELLOW .7500 CIRCLE…

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

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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