N587MCMesserschmitt-Bolkow-Blohm BK 117 A-4
This N-number isn't registered right now. Below is its last known registration, canceled Dec 4, 2020.
Safety record in brief:No NTSB accidents or incidents since 19822 ADs may apply6 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- Milwaukee Regional Medical Center INC
- Owner type
- Corporation
- City, state
- Waukesha, WI
- Certificate issued
- Mar 8, 2000
- Canceled
- Dec 4, 2020
- Airworthiness
- Standard · Transport
- Airworthiness date
- Jul 7, 1988
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-Bolkow-Blohm
- Model
- BK 117 A-4
- Serial number
- 7086
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 8
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Type certificate data sheet
- H13EU
- Mode S code
- A790FF
Engine
- Make and model
- Lycoming Lts-101 Ser
- Type
- Turbo-shaft
- Power
- 317 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2000 – 2020Milwaukee Regional Medical Center INCWaukesha, WI
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
ADs published since 1998 that may apply (2)
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 |
|---|---|---|---|
| 2001-22-07 | Honeywell International, Inc. LTP 101 Series Turboprop and LTS101 Series Turboshaft… | Nov 30, 2001 | Engine (LTS-101 SER)Only with: Rigid tube fuel manifolds P/N 4-301-042-02, -04, -05, -06, 4-301-236-01, -02, -03, -04, 4-301-286-01, -02, or 4-301-376-01 installed. |
| 96-12-27 | AlliedSignal Inc. (formerly Textron Lycoming) LTS 101 Series Turboshaft and LTP 101… | Aug 19, 1996 | Engine (LTS-101 SER) |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (6)
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.
- Fuselage · mount · corrodedMay 1, 2018
DURING ROUTINE MAINTENANCE, THE MAIN TRANSMISSION DRIP PAN WAS REMOVED FOR OIL CHANGE WHEN IT WAS DISCOVERED THAT THE LOAD SIDE MOUNT WAS BROKEN IN HALF. AFTER REMOVAL OF THE MOUNT, SIGNIFICANT CORROSION WAS DISCOVERED INSIDE OF THE SEALED MOUNT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Fuselage · structure · crackedNov 12, 2008
1" CRACK FOUND IN LEFT UPPER NOSE COMPARTMENT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - bolt · unserviceableJun 23, 2004
MAIN ROTOR BLADE BOLT WERE MANUFACTURED WITH THE CENTER HOLE TO SMALL TO ACCEPT WASHER P/N 117-181001.02.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 6 reportsShow fewer reports
- Main rotor · rotor shaft · inoperativeMar 9, 2004
MAST MOMENT SHAFT INOPERATIVE. REPLACED WITH SERVICEABLE UNIT. 03/18/2004
From FAA Service Difficulty Reports; matched by N-number and serial number. - Rotor flight controls · bushing · wornDec 4, 2003
TAIL ROTOR ACTUATOR LOWER ATTACHMENT FITTING BUSHING BEARING WORN. REPLACED WITH SERVICEABLE UNIT.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Fuel · fuel filter · will not testJul 24, 2003
FUEL FILTER BYPASS TEST FAILED. REPLACED WITH SERVICEABLE UNIT.
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