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
Year
1982
Serial number
S-595
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
A07F54
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
until 2012Individual ownerAbbeville, LA
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 (1)
Accident · substantial damage
Sep 6, 2009 · Thibodaux, LA
The pilot's inability to maintain control due to the mechanic's inadvertent switching of two cyclic control tubes of different lengths during maintenance.
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.
Engine (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 (12)
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 · scroll · brokenNov 12, 2003
BROKEN STUDS ON SCROLL. OVERHAUL, INSPECTED, WELD REPAIRED CRACK, INSTALLED (24) EACH NEW STUDS, STRESS RELIEVED, REPLACED (2) EACH INSERTS, AND APPLIED.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Landing gear · float · leakingNov 19, 2002
PERFORMED 6 MONTH INSPECTION. FLOAT HAS TORN END CAP, AND LEAK IN NR 2 CELL. PERFORMED 6 MONTH INSPECTION, REPLACED END CAP, & REPAIRED LEAK.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Engine · diffuser · damagedJul 18, 2002
ALUMINUM DAMAGED BY IMPELLER. REMOVED AND RE-APPLIED PLASMA SPRAY ON CONTOUR. (OVERHAULED).
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
Engine fuel and control · shaft · stiffJul 17, 2002
STIFF THROTTLE SHAFT. ROUGH/ DRY INTERNAL BEARINGS. ACTION TAKEN: SENT TO ACRO FOR REPAIR. REPAIRED AND TESTED IAW HONEYWELL OHM FORM 15-1095A.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Landing gear · tie bolt · flakingJan 5, 2000
NEW TIE BOLTS FROM STOCK THAT COULD NOT BE USED ON AIRCRAFT DUE TO PLATING FLAKING OFF ON MUTE.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Main rotor drive · bevel gear · making metalNov 10, 1999
TRANSMISSION MAKING METAL. LEFT PINION AND BEVEL GEAR BREAKING DOWN, LEFT INT SHAFT TEETH PITTED, LEFT FREEWHEEL WORN BEYOND LIMITS.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Engine · scroll · mismanufacturedApr 19, 1999
SCROLL COULD NOT BE INSTALLED DUE TO PLATING FLAKING OFF INSIDE RIGHT TURNING VANE.
From FAA Service Difficulty Reports; matched by N-number and serial number.