N298EH1991 Messerschmitt-Boelkow-Blohm BO-105S
This N-number isn't registered right now. Below is its last known registration, canceled May 3, 2013.
Safety record in brief:No NTSB accidents or incidents since 19823 ADs may apply19 service difficulty reports
- Registration
- Deregistered
Registration
FAA Aircraft Registry · Oct 18, 2026- Last registered owner
- Era Helicopters LLC
- Owner type
- Corporation
- City, state
- Lake Charles, LA
- Certificate issued
- May 19, 2005
- Canceled
- May 3, 2013
- Airworthiness
- Standard · Normal
- Airworthiness date
- Mar 16, 2001
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
- 1991
- Serial number
- S-845
- 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
- A3139E
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 – 2013Era Helicopters LLCLake Charles, LA
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 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 (19)
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.
- Fire protection · fire detector · malfunctionedJul 11, 2006
BEFORE TDP, FIRE LIGHT ENGINE NUMBER 2 ILLUMINATED, AFTER REJECTED TAKE-OFF AND LAND, LIGHT TURNED OFF.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine fuel and control · governor · failedMay 20, 2003
ENGINE GETS 100 PERCENT N1 BUT FALLS OFF WHEN PULLING PITCH. DROPS EARLY / OUT OF SERVICE LIMITS. HAS STIFF THROTTLE SHAFT, CORRODED, UNDER SIZE ECCENTRIC SHAFT. REPAIRED AND TESTED IAW HONEWELL OHM FORM 15-1095A.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine air · bleed valve · stalledMay 20, 2003
BLEED VALVE PRODUCING COMPRESSOR STALLS. OVERHAULED BLEED VALVE; CHANGED ALL NECESSARY PARTS AS LISTED ON WORK FORM.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reportsShow fewer reports
- Landing gear · float · leakingFeb 13, 2003
FLOAT BAG LEAKS. FLOAT WAS REPAIRED AND C/W ON INSPECTION. TEST BO105 25-60-95
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine fuel and control · governor · fluctuatesJan 6, 2003
GOVERNOR PRODUCING FLUCTUATING TORQUE. REPAIRED AND TESTED IAW HONEYWELL OHM FORM 15-1095A
From FAA Service Difficulty Reports; matched by N-number and serial number. - Landing gear · float · leakingDec 31, 2002
FLOAT BAG IS LEAKING THROUGH FABRIC IN SEVERAL PLACES. COMPLIED WITH ALL REPAIRS , TESTS AND INSPECTIONS IAW 25-60-95.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine fuel and control · fuel control · malfunctionedSep 26, 2002
FUEL CONTROL CAUSES HOT STARTS AND SLOW ACCELERATION. REPAIRED AND TESTED IAW HONEYWELL OHM FORM 15 602E CEB 1382 EMBODIED.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · engine · making metalJun 12, 2002
ENGINE IS MAKING METAL. INITIAL INSPECTION FOUND COMPRESSOR ATTACHMENT HARDWARE LOOSE. 2 1/2 BEARING MAKING METAL, SPIN ADAPTER GEARSHAFT MAKING METAL. COMPRESSOR DUE 1750 INSPECTION. CHANGED CASE HALVES.ACTION TAKEN: INSTALLEDD NEW 2 1/2 BEARING INSTALLED NEW SPUR ADAPTER COMPLIANCE CEB-A-1386…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Tail rotor · head · malfunctionedApr 4, 2002
HEAVY LEFT PEDAL FORCES WITH MAX WEIGHT ADJUSTMENT. NO OBVIOUS DEFECTS. ACTION TAKEN: REMOVED BLADES AND MOUNTING FORKS. VISUALLY INSPECTED AND FOUND NO DEFECTS. RE-ASSEMBLED AND STATIC BALANCED., REPAIRED IAW BO-105 REM 301, MM CH 33, 34, 102 & 106.
From FAA Service Difficulty Reports; matched by N-number and serial number. - Engine · engine · making metalOct 9, 2001
ENGINE IS MAKING METAL. HAS METAL ON MAG PLUGS. 2 1/2 BEARING INNER RFACE HAS METAL. GROOVES ON SEVERAL ROLLERS. ACTION TAKEN: DISASSEMBL3D ENGINE CAE-836436, TURBINE, COMPRESSOR, GEARBOX. CHANGED 11/2 BEARING SN MR55741, INSTALLED MP75985, GEARSHAFT SN 69437 INSTALLED CI21-543. C/W AIRWORTGHINESS…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Showing the 10 most recent of 19 reports.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 18, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026