N4572V1984 Messerschmitt-Boelkow-Blohm BO-105S
This N-number isn't registered right now. Below is its last known registration, canceled Aug 13, 2013.
Safety record in brief:No NTSB accidents or incidents since 19823 ADs may apply4 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 17, 2026- Last registered owner
- Individual owner
- City, state
- Grapevine, TX
- Canceled
- Aug 13, 2013
- Airworthiness
- Standard · Normal
- Airworthiness date
- Jun 19, 1984
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 dataAirframe
- Manufacturer
- Messerschmitt-Boelkow-Blohm
- Model
- BO-105S
- Year
- 1984
- Serial number
- S-665
- 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
- A58ECF
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- 1965 – 1966Bonanza Flyers IncorporatedLos Alamos, NM · different airframe: Beechcraft 35 S/N D-1403
- until 2013Individual ownerGrapevine, TX
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs 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.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2006-16-04 | Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division… | Sep 7, 2006 | Engine (250-C20 SER) |
| 2006-13-06 | Rolls-Royce Corporation (Formerly Allison Engine Company, Allison Gas Turbine Division… | Jul 26, 2006 | Engine (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. |
| 2005-10-13 | Rolls-Royce Corporation (Formerly Allison Engine Company) 250-B17B, -B17C, -B17D, -B17E… | Jun 22, 2005 | 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 (4)
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 · rear support · crackedJan 9, 1997
COMPRESSOR WAS REMOVED FOR LOW POWER AND UPON PRELIMINARY INSPECTION, FOUND CRACKING OF REAR SUPPORT. AT APPROXIMATELY 1-5 INCHES OUT FROM BEARING BORE, FOUND CRACKING FROM 220 DEGREES - 260 DEGREES AROUND ON REAR SUPPORT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Tail rotor drive · bevel gear set · making metalJan 18, 1996
ON LANDING AT DESTINATION, THROTTLE AT FLIGHT IDLE. INTERMEDIATE TAIL ROTOR DRIVE GEARBOX CHIP DETECTOR LIGHT ILLUMINATED. FOUND LARGE CHIP MISSING FROM BEVEL GEAR.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Rotor flight controls · bushing · bindingAug 23, 1995
DURING TEST FLIGHT AFTER INSTALLATION OF BOOSTER PACK, LATERAL M/R CONTROL BECAME SPONGY/SLUGGISH, MUSHING AND SLOW TO RESPOND. LATERAL FEEDBACK IN CONTROLS. SHOP INSPECTION REVEALED BINDING IN SYS I AND SYS II LATERIAL CONTROL SERVO ACTUATORS OF BOOSTER PACK. SERVO VALVE BUSHINGS, PN MB1015DU…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 4 reportsShow fewer reports
- Fire protection · fire detector · failedAug 11, 1995
DURING HOVER OUT, NR 2 FIRE LIGHT ILLUMINATED. CHECKED FOR SMOKE. NO SMOKE VISIBLE. FIRE LIGHT WENT OUT. WHILE HOVERING BACK TO THE PAD, FIRE LIGHT ILLUMINATED AGAIN. AGAIN, NO SMOKE VISIBLE. LANDED AIRCRAFT. CONTACTED MAINTENANCE. DURING TROUBLESHOOTING, FOUND CENTER UPPER FIRE DETECTOR ON NR 2…
From FAA Service Difficulty Reports; matched by N-number and serial number.
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