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Aircraft record

N93LF1992 Messerschmitt-Bolkow-Blohm BO 105LS A-3

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Jun 13, 2003.

Safety record in brief:1 NTSB accident (destroyed damage, Nov 2001)5 ADs may apply5 service difficulty reports

Registration
Deregistered
Last based in
Pocatello, ID
owner city / state
Owners
1
since 1994
NTSB events
1
destroyed, 2001
ADs may apply
5
confirm with A&P
Service reports
5
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Bannock Medical Center
Owner type
Corporation
City, state
Pocatello, ID
Certificate issued
Mar 9, 1994
Canceled
Jun 13, 2003
Airworthiness
Standard · Normal
Airworthiness date
Oct 8, 1999

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
Messerschmitt-Bolkow-Blohm
Model
BO 105LS A-3
Year
1992
Serial number
2038
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
6
Engines
2
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H3EU
Mode S code
ACE450

Engine

Make and model
Allison 250-C28 Ser
Type
Turbo-shaft
Power
500 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. 1994 – 2003Bannock Medical CenterPocatello, ID

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 · destroyed

Nov 14, 2001 · Mud Lake, ID

Pilot's failure to maintain adequate separation from terrain during the initial climb. Factors include spatial disorientation and a dark moonless night.

Damage
Destroyed
Injuries
Serious
Report
SEA02LA014

From NTSB records; matched by N-number.Read NTSB report (search CAROL for SEA02LA014)

ADs published since 1998 that may apply (5)

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
2022-24-07Airbus Helicopters Deutschland GmbH (AHD) (Type Certificates Previously Held by…Jan 6, 2023Airframe (BO 105LS A-3)Only with: Includes BO-105LS A-3 helicopters modified in accordance with STC SR00043RD.
2006-16-04Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Sep 7, 2006Engine (250-C28 SER)
2005-20-11Rolls-Royce Corporation (RRC) (formerly Allison Engine Company, Allison Gas Turbine…Oct 18, 2005Engine (250-C28 SER)
2004-14-02Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Jul 26, 2004Engine (250-C28 SER)Serial numbers per Table 1 of AD 2004-14-02 (third-stage turbine wheel SNs). Only with: Engines with third-stage turbine wheels P/N 6899383 having serial numbers listed in Table 1 installed.
2002-06-08Rolls-Royce Corporation (Formerly Allison Engine Company) 250-C28 Series EnginesApr 26, 2002Engine (250-C28 SER)Serial numbers per Table 1 of this AD (serial numbers of affected third stage turbine wheels). Only with: Engines with third stage turbine wheels P/N 6899383 having a serial number listed in Table 1 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 (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.

  • Fuel · pump · inoperativeNov 14, 2001

    INTERUPTION TO FLIGHT SUMMARY, 11/13/2001. ON A FLIGHT, THE LOW LEVEL FUEL LIGHT ILLUMINATED. PRECAUTIONARY LANDING MADE AT THAT TIME. UPON INSPECTION BOTH FUEL PUMPS IN MAIN FUEL TANK FOUND INOPERATIVE. REPLACED FUEL PUMPS WITH 0.0 TSO UNITS, LEAK AND OPERATIONAL CHECKS REVEALED NO ABNORMALITIES.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine · engine · failedJun 23, 2001

    AIRCRAFT WAS ON WAY BACK FROM BURLEY IDAHO TO BRMS, WHEN RECEIVING A CAUTIONARY CHIP LIGHT FOR THE NR 1 ENGINE. THE CHIP WAS BURNED OFF USING THE FUZZ BUSTER. SHORTLY THERE AFTER THE NR 1 CHIP LIGHT CAME ON AGAIN. THE AIRCRAFT MAD A PRECAUTIONARY LANDING AT THE POCATELLO AIRPORT. WHEN INSPECTING…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine indicating · warning light · activatedMay 25, 2001

    ON 5/25/01 ENROUTE, NR 2 ENGINE GOT A CHIP LIGHT. THE FLIGHT MANUAL CALLS OUT TO LAND AS SOON AS PRACTICAL. THE PILOT DECIDED AFTER REFERENCING THE FLIGHT MANUAL, THAT THE AIRCRAFT COULD SAFELY FLY ON ONE ENGINE. THE NR 2 ENGINE WAS SHUT DOWN AND THE AIRCRAFT RETURNED TO AIRPORT. INSPECTED AND…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 5 reports
  • Engine · engine · malfunctionedJun 6, 1999

    FLYING FROM POCATELLO TO TWIN FALLS, PILOT ENCOUNTERED ABNORMAL TORQUE CHANGES IN NR 1 ENGINE. IT HAPPENED TWICE. PILOT NOTED LOW OIL PRESSURE, THEN NO OIL PRESSURE. THE NR 1 ENGINE IS SHUT DOWN IN-FLIGHT AND A LANDING WAS MADE AT BURLEY AIRPORT. NO EXTERNAL OIL LEAKS FOUND. OIL LEVEL ALMOST AT…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · frame · crackedOct 27, 1995

    INSP FND CRACK STARTED IN FRAME 11L LOWER LT MOUNTING BRACKET FOR STOBE POWER PACK. CRACK PROPAGATED TO LEFT & INTO OUTER SKIN OF TAILBOOM 2.50 INCHES FWD OF FRAME 11L. SUBMITTER STATED MTNG BKT WHERE CRACK STARTED STRESSED FRAME IN AREA OF POWER PACK MNT. MIDDLE OF FRAME HAS LARGE LIGHTNING HOLE…

    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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