N237CH1982 Boeing-Vertol 234
Safety record in brief:No NTSB accidents or incidents since 1982No ADs since 1998 matched5 service difficulty reports
Registration
FAA Aircraft Registry · Oct 20, 2026- Registered owner
- Bank Of Utah Trustee
- Owner type
- Corporation
- City, state
- Salt Lake City, UT
- Certificate issued
- Apr 2, 2026
- Expires
- Apr 30, 2033
- Airworthiness
- Standard · Transport
- Airworthiness date
- Dec 9, 2021
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
- Boeing-Vertol
- Model
- 234
- Year
- 1982
- Serial number
- MJ003
- Aircraft type
- Rotorcraft
- Category
- Land
- Certification
- Type Certificated
- Seats
- 44
- Engines
- 2
- Max takeoff weight
- 20,000 and over lb
- Type certificate data sheet
- H9EA
- Mode S code
- A222BB
Engine
- Make and model
- Honeywell Al5512
- Type
- Turbo-shaft
- Power
- 4075 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2026 – nowBank Of Utah TrusteeSalt Lake City, UT · current
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.
Accident history for this modelADs published since 1998 that may apply (0)
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.
No ADs published since 1998 matched this airframe or engine model.
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (5)
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.
- Main rotor drive · bearing · spalledFeb 16, 1995
SPALLED ROLLER. THE TRANSMISSION WAS REMOVED FOR MAKING CHIPS. FOUND INPUT PINION BEARING ROLLERS SPALLED. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · bearing · spalledFeb 16, 1995
SPALLED ROLLERS. AFT TRANSMISSION WAS REMOVED FOR MAKING CHIPS. FOUND SPALLED ROLLERS ON THE SECOND STAGE PLANET BEARING. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · bearing · spalledFeb 16, 1995
SPALLED BALL AND OUTER RACE. AFT TRANSMISSION WAS REMOVED FOR MAKING CHIPS. FOUND SPALLED BALLS AND OUTER RACE ON FAN DRIVE HOUSING ASSEMBLY BEARING. (X)
From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 5 reportsShow fewer reports
- Main rotor drive · bearing · pittedFeb 15, 1995
BEARING ROLLERS BREAKING DOWN AFTER SHORT PERIOD OF RUNNING TIME. PITTING WAS THE RESULT OF THE FATIGUE ON THE BEARING ROLLERS. WONDER IF THE ADDITION OF THE COPPER PLATING ON THE ID OF THE BEARING WAS TAKEN INTO ACCOUNT FOR THE OVERALL FITS AND CLEARANCES BETWEEN THE BEARING AND PINION SHAFT.…
From FAA Service Difficulty Reports; matched by N-number and serial number. - Main rotor drive · clutch shaft · bearing damagedFeb 15, 1995
ON AND OFF THRUST LOADING OF THE INNER CLUTCH SHAFT CAUSES AXIAL MOVEMENT OF THE SHAFT. AS THE ALUMINUM SPACERS (PN 414D6215-1 AND PN 114D6261-1) WEAR, THE AXIAL MOVEMENT INCREASES UNTIL THE INNER SHAFT SHOULDER NEXT TO THE PN 114DS661-1 BEARING CONTACTS THE ROLLERS OF THE 114DS661-1 BEARING. THIS…
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