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Aircraft record

N5204X1998 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 Jan 8, 2022.

Safety record in brief:1 NTSB accident (substantial damage, Oct 2014)4 ADs may apply17 service difficulty reports

Registration
Deregistered
Last based in
Washington, DC
owner city / state
Engine
ARRIEL 1SER · 681 hp
Turbomeca
Owners
1
since 1998
NTSB events
1
substantial, 2014
ADs may apply
4
confirm with A&P
Service reports
17
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
U S Dept Of Homeland Security
Owner type
Government
City, state
Washington, DC
Certificate issued
Oct 31, 1998
Canceled
Jan 8, 2022
Airworthiness
Standard · Normal
Airworthiness date
Sep 11, 1998

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
1998
Serial number
3099
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
A68BE8

Engine

Make and model
Turbomeca Arriel 1ser
Type
Turbo-shaft
Power
681 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. 1998 – 2022U S Dept Of Homeland SecurityWashington, DC
  2. 1989 – 1995Co-ownersPalm Desert, CA · different airframe: Galaxy Balloons Inc Galaxy 9 S/N Glx1019
  3. 1980Cessna Aircraft CoZaventem · different airframe: Cessna Tu206g S/N U20605593
Show all 4 registrations
  1. 1969 – 1974Individual ownerMilford, UT · different airframe: Cessna 320 S/N 3200104

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 27, 2014 · Bisbee, AZ

Failure of maintenance personnel to ensure adequate torque of a pneumatic control pipe (P2) fitting, which resulted in a loss of engine power during low altitude flight maneuvers.

Damage
Substantial
Injuries
Serious
Report
WPR15TA027

From NTSB records; matched by serial number.Read NTSB report (search CAROL for WPR15TA027)

Accident history for this model

ADs published since 1998 that may apply (4)

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
2013-23-09Eurocopter France HelicoptersDec 27, 2013Airframe (AS 350 B2)Only with: Helicopters with sliding doors installed, except those with modification AL.4262.
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.
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.

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

Service Difficulty Reports (17)

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.

  • Engine fuel and control · b-nut · disconnectedMay 6, 2015

    ENGINE RPM DECREASED CAUSING A LOSS OF POWER IN FLIGHT WHICH FORCED THE PILOT TO AUTO-ROTATE TO ROUGH TERRAIN. THE ACFT CAME TO REST ON ITS SIDE WITH SUBSTANTIAL DAMAGE AND INJURY TO THE PILOT. POST ACCIDENT INVESTIGATION BY OWNER/OPERATOR AND THE OEM TECH REP IDENTIFIED A LOOSE P2 PIPE, AIRLINE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · evaporator · crackedJul 7, 2004

    PILOT WAS OPERATING AC AIR CONDTIONING SYSTEM AND HEARD A NOISE COMMING FROM THE FWD EVAPORATOR UNDER INSTRUMENT PANEL. UPON RETURN TO BASE, MECHANIC VERIFIED THAT THE NOISE WAS COMMING FROM THE FWD EVAPORATOR. THE EVAPORATOR WAS REMOVED AND IT WAS FOUND TO HAVE CRACKS IN THE HOUSING NEAR THE…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Nacelles and pylons · skin · delaminatedDec 11, 2003

    DURING 100 HOUR INSPECTION, IT WAS DISCOVERED THAT THE INNER FIBERGLASS SKIN OF THE UPPER AFT SECTION OF THE ENGINE COWLING HAD DISBONDED FROM THE HONEYCOMB STRUCTURE OF THE COWLING. PRYROPEL INSULATION WAS TO BE INSTALLED WHILE THE AIRCRAFT WAS IN INSPECTION AND THE COWLING WAS REMOVED TO…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Air conditioning and pressurization · bearing · failedNov 8, 2002

    DURING POST FLIGHT INSPECTION TECHNICAN ROTATED MAIN ROTOR TO INSPECT. WHILE TURNING HE NOTED THAT IT WAS VERY HARD TO TURN. FURTHER TROUBLESHOOTING REVEALED THE AIR CONDITIONER COMPRESSOR BELT SLIPPING ON THE COMPRESSOR DRIVE PULLEY. THE AIR CONDITIONER COMPRESSOR CLUTCH BEARING HAD FAILED MAKING…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Air conditioning and pressurization · evaporator · brokenSep 6, 2002

    CRACKED HOUSINGS THAT CAUSE BLOWER MOTORS TO BECOME DISLODGED IN THE HOUSING, CAUSING BLOWER CAGES TO RUB ON THE HOUSING AND HOUSINGS TO BREAK APART. EVENTUAL FAILURE OF ENTIRE ASSEMBLY AND BLOWER MOTOR RENDERING THE AIRCONDITIONING SYSTEM INOPERATIVE. ONE OF HOUSING PARTS OR BLOWER CAGE PIECES…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor drive · pulley · scoredMay 29, 2002

    AIRCRAFT WAS IN FOR 500 HOUR INSPECTION. WHILE INSPECTING THE MAIN GEAR BOX COUPLING THAT DRIVES THE HYDRAULIC PUMP VIA A BELT AND PULLEY, THE PULLEY SURFACE WHERE THE BELT CONTACTS IT WAS FOUND TO BE UNUSUALLY ROUGH. THE BELT WAS ALSO INSPECTED AND FOUND TO HAVE AN ABNORMAL TEXTURE. IT IS…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor drive · housing · wornMay 29, 2002

    THE ENGINE TO MAIN GEAR BOX GIMBAL JOINT , WHICH HOUSES THE DRIVE SHAFT, HAD EXCESSIVE PLAY. UPON INSPECTION AT THE 500 HOUR, THE GIMBAL RING AND HOUSING WERE MEASURED AND FOUND TO BE OUT OF LIMITS AT THE GIMBAL PINS. A TECH REP WAS CONTACTED AND SUGGESTED THAT WE LOOK AT THE LEFT FOWARD MAIN GEAR…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor drive · mount · deterioratedMay 29, 2002

    THE ENGINE TO M/R GEARBOX GIMBAL JOINT , WHICH HOUSES THE DRIVE SHAFT, HAD EXCESSIVE PLAY. UPON INSPECTION AT THE 500 HOUR, THE GIMBAL RING AND HOUSING WERE MEASURED AND FOUND TO BE OUT OF LIMITS AT THE GIMBAL PINS. THE PINS THEMSELVES NORMALLY GET SOME WEAR BUT THIS WEAR WAS IN THE BUSHINGS IN…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · stop · corrodedMay 29, 2002

    DURING 500 HOUR INSPECTION OF THE MAIN ROTOR COMPONENTS, CORROSION WAS FOUND ON THE MATING SURFACE OF THE SPHERICAL STOP WHERE IT ATTACHES TO THE STARFLEX. ALL THREE SPHERICAL STOPS WERE REPLACED DUE THE FACT THAT THEY ALL HAD 500 HOURS ON THEM AND CHANGING ONLY ONE IS NOT RECOMMENDED.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · bearing · corrodedMay 29, 2002

    DURING A 500 HOUR INSPECTION IT IS NECESSARY TO DISSASSEBLE THE MAIN ROTOR FREQUENCY ADAPTER TO INSPECT FOR CORROSION. THE BEARING THAT IS IN THE ADAPTER IS SUPPOSED TO BE EASILY REMOVABLE. VARIOUS EFFORTS WERE MADE TO REMOVE THE BEARING. THE BEARING WAS REMOVED BY EXCESSIVE FORCE TO TRY TO FIND…

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

Showing the 10 most recent of 17 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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