N10UM1990 Messerschmitt BK 117 B-1
This N-number isn't registered right now. Below is its last known registration, canceled Jun 5, 2013.
Safety record in brief:No NTSB accidents or incidents since 19822 ADs may apply57 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- Air Methods Corp
- Owner type
- Corporation
- City, state
- Englewood, CO
- Certificate issued
- Jun 3, 2010
- Canceled
- Jun 5, 2013
- Airworthiness
- Standard · Transport
- Airworthiness date
- Dec 11, 1990
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
- Model
- BK 117 B-1
- Year
- 1990
- Serial number
- 7231
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 11
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Type certificate data sheet
- H13EU
- Mode S code
- A00429
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- 2010 – 2013Air Methods CorpEnglewood, CO
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 (57)
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 · sleeve · wornJul 23, 2001
SLEEVE, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNITS, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · ring · wornJul 23, 2001
FLOW RING, WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine indicating · transducer · inoperativeMay 1, 2001
UNIT INOPERATIVE. GAUGE WENT TO -0-. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
- Main rotor drive · transmitter · inoperativeSep 19, 2000
PRESSURE TRANSMITTER INOPERATIVE UPON INSTALLATION. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · turbine wheel · wornSep 12, 2000
ROTOR ASSY, INSERTABLE BLADED, POWER TURBINE RETENTION PLUG WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine fuel and control · manifold · malfunctionedMar 27, 2000
FUEL MANIFOLD ASSY CAUSES ENGINE TO RUN HOT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · transmitter · fluctuatesFeb 14, 2000
PRESSURE TRANSMITTER UNIT CAUSES PRESSURE GAUGE TO FLUCTUATE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine indicating · wire · shortedJan 15, 2000
INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Ignition · ignition lead · damagedDec 14, 1999
INTERNAL SHORT. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · transmitter · malfunctionedSep 21, 1999
TRANSMITTER CAUSES PRESSURE GAUGE TO FLUCTUATE. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Showing the 10 most recent of 57 reports.
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