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Aircraft record

N911FL1988 Messerschmitt BO 105CB

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Aug 23, 2013.

Safety record in brief:No NTSB accidents or incidents since 19823 ADs may apply33 service difficulty reports

Registration
Deregistered
Last based in
Scottsdale, AZ
owner city / state
Engine
250-C20 SER · 420 hp
Allison
Owners
1
on record
NTSB events
None
since 1982
ADs may apply
3
confirm with A&P
Service reports
33
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Individual owner
City, state
Scottsdale, AZ
Canceled
Aug 23, 2013
Airworthiness
Standard · Normal
Airworthiness date
Jan 20, 1995

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
Model
BO 105CB
Year
1988
Serial number
S-717
Aircraft type
Rotorcraft
Category
Land
Certification
Type Certificated
Seats
5
Engines
2
Max takeoff weight
Up to 12,499 lb
Mode S code
AC9AEA

Engine

Make and model
Allison 250-C20 Ser
Type
Turbo-shaft
Power
420 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. until 2013Individual ownerScottsdale, AZ

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 (0)

No NTSB accidents or incidents found for this airframe since 1982.

ADs published since 1998 that may apply (3)

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
2006-16-04Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Sep 7, 2006Engine (250-C20 SER)
2006-13-06Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division…Jul 26, 2006Engine (250-C20 SER)Only with: Engines with gas producer rotor assembly tie bolt P/Ns A23008020, E23008020 (EXTEX), 23008020, 6843388, 6876991 (RRC), A23008020 (SAP), or 23008020P (Pacific Sky Supply) installed.
2005-10-13Rolls-Royce Corporation (Formerly Allison Engine Company) 250-B17B, -B17C, -B17D, -B17E…Jun 22, 2005Engine (250-C20 SER)Only with: Engines that do not have turbine energy absorbing ring RRC P/N 23035175, or an equivalent FAA-approved serviceable ring, 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 (33)

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.

  • Rotor flight controls · bellcrank · corrodedOct 12, 1999

    T/R BELLCRANK CORRODED BEYOND LIMITS AFTER CLEAN-UP. SCRAPPED BELLCRANK DUE TO DAMAGE BEYOND LIMITS. REPLACED WITH SERVICEABLE BELLCRANK.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine oil · indicator · failedJan 25, 1999

    INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine oil · indicator · failedJan 25, 1999

    INDICATOR WAS REMOVED FROM BOWL AND CLEANED. INSTALLED INDICATOR BACK ON BOWL, TESTED AND INDICATOR STILL DIDN'T WORK.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Electrical power · starter · wornJan 25, 1999

    STARTER/GENERATOR HAS WORN BRUSHES.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine indicating · indicator · sticksJan 25, 1999

    NR 1 NEEDLE STICKS ON STAMP ON START-UP, OTHERS ERRATIC.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · encoder · reads highNov 6, 1998

    ENCODER READS HIGH.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Electrical power · regulator · failedAug 27, 1998

    VOLTAGE REGULATOR IS OVER VOLTAGE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine indicating · indicator · defectiveFeb 6, 1998

    SEVERE FRICTION - CANNOT CALIBRATE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Engine indicating · indicator · intermittentJan 26, 1998

    TACH INDICATOR INTERMITTENT OPERATION.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Navigation · transceiver · failedJan 26, 1998

    INTERMITTENT OPERATION WITH ATC. PERFORMED PRELIMINARY INSPECTION. FOUND POWER OUT LOW. ADJUSTED V101 CAVITY TUBE. NO HELP. REPLACED V101 CAVITY TUBE. REPAIRED. ADJUSTED PULSE WIDTH AND FREQUENCY. BENCH CHECK GOOD.

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

Showing the 10 most recent of 33 reports.

Related aircraft

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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