N427EH1982 Messerschmitt-Boelkow-Blohm-Gm BO-105C
This N-number isn't registered right now. Below is its last known registration, canceled Apr 4, 2017.
Safety record in brief:No NTSB accidents or incidents since 19823 ADs may apply7 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 20, 2026- Last registered owner
- Era Helicopters LLC
- Owner type
- Corporation
- City, state
- Lake Charles, LA
- Certificate issued
- May 23, 2005
- Canceled
- Apr 4, 2017
- Airworthiness
- Standard · Normal
- Airworthiness date
- Aug 1, 1997
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-Gm
- Model
- BO-105C
- Year
- 1982
- Serial number
- S-554
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 6
- Engines
- 2
- Max takeoff weight
- Up to 12,499 lb
- Type certificate data sheet
- H3EU
- Mode S code
- A5160C
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- 2005 – 2017Era Helicopters LLCLake Charles, LA
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 (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 (7)
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 · gearbox cover · defectiveAug 20, 1996
NON SELF LOCKING INSERT NEEDS TO BE INSTALLED AT ACCESSORY LOCATION AS PER CEB-A-1226.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · housing · defectiveAug 19, 1996
HOUSING OVERHAULED 8/2 96. TSO -0- UNABLE TO INSTALL CHECK VALVE INTO HOUSING BORE.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · housing · defectiveAug 19, 1996
RETURNED FROM OVERHAUL 5-6-96 UNABLE TO PASS FLOW TEST AT 180 PPH, PSIG=118. ALLISON OVERHAUL MANUAL PAR 7-54 C. (8) PART HAS -0- TSO .
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 7 reportsShow fewer reports
- Tail rotor drive · roller bearing · failedJun 28, 1996
OUTER RACE BREAKING DOWN.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Tail rotor drive · roller bearing · failedJun 28, 1996
OUTER RACE BREAKING DOWN.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · bevel gear set · making metalJun 18, 1996
GEARBOX MAKING METAL, GEAR SET HAS HARD WEAR LINE AND NICADING COMING OFF, ALL BEARINGS HAVE BEEN CHANGED TWICE.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · nozzle · crackedJun 5, 1995
LOW POWER, VANES CRACKED BEYOND LIMITS, VANES COLLAPSING IN MIDDLE OF VANE. (NOTE: SUPERIOR TURBINE SERVICE LETTER T94-022.)
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