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Aircraft record

N81982Messerschmitt-Boelkow-Blohm BO-105S

DeregisteredUnclaimedSource: FAA, updated Oct 17, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Oct 18, 2007.

Safety record in brief:No NTSB accidents or incidents since 1982No ADs since 1998 matched39 service difficulty reports

Registration
Deregistered
Last based in
Lafayette, LA
owner city / state
Owners
1
since 2002
NTSB events
None
since 1982
ADs may apply
0
confirm with A&P
Service reports
39
since 1995

Registration

FAA Aircraft Registry · Oct 17, 2026
Last registered owner
Phi INC
Owner type
Corporation
City, state
Lafayette, LA
Certificate issued
Jul 24, 2002
Canceled
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
Messerschmitt-Boelkow-Blohm
Model
BO-105S
Serial number
S-818
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
5
Engines
2
Max takeoff weight
Up to 12,499 lb
Type certificate data sheet
H3EU
Mode S code
AB2E56

Engine

Type
Turbo-shaft

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2002 – 2007Phi INCLafayette, LA
  2. 1946 – 1949Coolidge Flying Servicedifferent airframe: 1946 Aeronca 7ac S/N 7ac-607

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 (0)

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.

No ADs published since 1998 matched this airframe or engine model.

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

Service Difficulty Reports (39)

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 oil · terminal · looseMay 27, 2006

    AFTER TAKEOFF THE NR 1 ENGINE OIL TEMPERATURE ROSE TO THE RED LINE, RETURNED TO GALVESTON AND LANDED WITHOUT INCIDENCE. MAINTENANCE CLEANED AND TIGHTENED TERMINAL END TO TEMP BULB.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Communications · audio panel · malfunctionedOct 30, 2001

    COIL LOOSE MOUNT AND NOT CONNECTED TO BOARD. PENDING VENDOR REPAIR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Communications · audio panel · inoperativeAug 24, 2001

    ICS INOPERATIVE. PERFORMED PRELIMINARY INSPECTION. FOUND SWITCH S211 BAD AND SWITCHES S201 THROUGH 210 NOISY. REPLACED SWITCH S211 AND CLEANED SWITCHES S201 THROUGH 210 WITH MISTY CONTACT CLEANER. REPAIRED. BENCH CHECK GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Main rotor · blade · damagedJun 19, 2001

    THE OUTBOARD LEADING EDGE STRIP SEPARATED ON THE OUTBOARD TIP. SENDING TO VENDOR FOR REPAIR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · blade · damagedJun 19, 2001

    THE OUTBOARD LEADING EDGE STRIP SEPARATED IN SEVERAL AREAS. SENDING TO VENDOR FOR REPAIR.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Tail rotor drive · torsion bar · damagedOct 15, 1999

    FOUND 0.016 INCH MECHANIC DAMAGE ON TORSION BAR NEAR CENTER OF BAR. MAXIMUM ALLOWABLE .015 INCH, AND FOUND DIAMETER AT END OF TUBE AT 24.83 MM. MINIMUM ALLOWABLE DIAMETER 24.97 MM. REPLACED WITH SERVICEABLE ASSY.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Tail rotor drive · bearing · corrodedOct 15, 1999

    BEARING RING HAD CORROSION EXCEEDING .3 MM (.012 INCH). SCRAPPED PART AND REPLACED WITH SERVICEABLE ASSY.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Landing gear · clamp · corrodedOct 15, 1999

    CLAMP HAD RUST PITS BEYOND LIMITS. SCRAPPED PART AND REPLACED WITH SERVICEABLE PART.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · gps · failedOct 12, 1999

    WOULD NOT PICK UP SATELLITES

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Main rotor · warning box · malfunctionedAug 6, 1999

    RPM LIGHT AND HORN COME ON WHEN VHF IS KEYED.

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

Showing the 10 most recent of 39 reports.

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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