NTSB investigations: Bell 206B, HI

21 cases on aircraft the registry lists as Bell 206B. Aircraft are matched to the registry by N-number and event date, checked against the reported serial number, make and model, so older matches can be wrong.

Cases per year

19722026
NTSB investigations: Bell 206B, HI per year, 1972–2026: 21 cases
19721
19761
19781
19811
19861
19873
19882
19912
19921
19961
19971
20012
20031
20042
20161

Latest cases

Query with SQL
duckdb -csv -c "SELECT c.\"ntsbNumber\", c.\"eventDate\", c.\"eventType\", c.\"eventCity\", c.\"eventStateOrRegion\", a.n_number, a.\"aircraftMake\", a.\"aircraftModel\", c.\"highestInjuryLevel\", c.\"totalFatal\", c.\"completionStatus\", c.report_url
  FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c.\"mKey\" AND a.position = 1
  WHERE c.\"eventStateOrRegion\" = 'HI' AND c.\"eventCountry\" = 'USA'
    AND c.\"mKey\" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.aircraft_model_code IN ('1181511'))
  ORDER BY c.\"eventDate\" DESC, c.\"ntsbNumber\" DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

NTSB WPR16FA072Accident · 1 fatalField investigationFinal reportBell 206B · Honolulu, HIThe in-flight failure of the engine-to-transmission drive shaft due to improper maintenance, which resulted in low main rotor rpm and a subsequent hard landing to water.Feb 18, 2016 · N80918 · Substantial damageNTSB LAX04FA329Accident · 5 fatalClass 1 · FieldFinal reportBell 206B · Kalaheo, HIThe pilot's decision to continue flight under visual flight rules into an area of turbulent, reduced visibility weather conditions, which resulted in the pilot's spatial disorientation and loss of control of the helicopter. Contributing to this accident was…Sep 25, 2004 · N16849 · DestroyedNTSB LAX04CA315Accident · Minor injuriesData collectionFinal reportBell 206B · Kahului, HIthe pilot's inadequate compensation for the gusty crosswind conditions, which resulted in a dynamic rollover. Contributing factors were the direct crosswind and his lack of total experience in the accident helicopter make and model.Aug 16, 2004 · N529RS · Substantial damageNTSB LAX03FA241Accident · 5 fatalField investigationFinal reportBell 206B · Waialeale,Kauai, HIThe pilot's failure to maintain adequate terrain clearance/altitude while descending over mountainous terrain, and his continued flight into adverse weather. Factors contributing to the accident were clouds and a low ceiling.Jul 23, 2003 · N37741 · DestroyedNTSB LAX02LA039Accident · No injuriesLimited investigationFinal reportBell 206 B-2 · Aieia, HIThe pilot's loss of lateral control while in a hover that resulted in a rollover and collision with the ground. A factor was the unclear exit and boarding procedures provided to the work crew, who were non-aviators, during the preflight briefing.Dec 4, 2001 · N968YC · Substantial damageNTSB LAX01FA306Accident · Minor injuriesField investigationFinal reportBell 206B · Hilo, HIThe failure of the mechanic to secure the No. 8 bearing thrust nut during maintenance work, which resulted in the total failure of the first stage turbine wheel shaft. Also causal was his misjudgment of his height during the flare resulting in a hard landing.…Sep 30, 2001 · N206KS · DestroyedNTSB LAX97LA185Accident · 1 fatalLimited investigationFinal reportBell 206B · Hilo, HIthe noninstrument-rated pilot flew into instrument conditions and failed to maintain adequate terrain clearance, while attempting to descend through an overcast. The adverse weather conditions and mountainous terrain were related factors.May 18, 1997 · N98AW · DestroyedNTSB LAX96LA104Accident · No injuriesLimited investigationFinal reportBell 206BIII · Kamuela, HIfailure of the nose case (No.1) bearing resulting in oil starvation.Feb 1, 1996 · N90194 · Substantial damageNTSB LAX93LA050Accident · Minor injuriesLimited investigationFinal reportBell 206B-III · Hilo, HIThe pilot's intentional flight in and near a volcanic gas cloud which induced a partial loss of engine power due to a lack of combustible oxygen in the atmosphere.Nov 21, 1992 · N789N · Substantial damageNTSB LAX92LA041Accident · Serious injuriesLimited investigationFinal reportBell 206B · Hilo, HIThe inadvertent encounter with a loss of tail rotor effectiveness phenomena and the resultant pilot inflight loss of control.Nov 9, 1991 · N16712 · Substantial damageNTSB LAX91LA127Accident · No injuriesLimited investigationFinal reportBell 206B · Honolulu, HIInaccurate fuel consumption calculation by the pilot. A factor was the partial deflation of the emergency flotation equipment.Mar 9, 1991 · N2072C · DestroyedNTSB LAX88LA203Accident · Minor injuriesLimited investigationFinal reportBell 206B · Honolulu, HIDuring a sightseeing flt, just after take off, the helicopter began to spin to the right, the plt tried to correct the situation by applying left rudder. The helicopter continued to spin. The plt reduced the throttle and adjusted the collective. The spin…May 30, 1988 · N83203 · DestroyedNTSB LAX88LA136Accident · No injuriesLimited investigationFinal reportBell 206B · Honolulu, HIAfter touchdown the plt reduced the throttle and removed his left hand from the throttle/collective pitch control to retune the radio. His attention was directed to the frequency indicator during the procedure. The helicopter became airborne and moved to the…Mar 18, 1988 · N2995W · Substantial damageNTSB LAX87LA310Accident · Minor injuriesLimited investigationFinal reportBell 206B · Kailua-Kona, HIAs the helicopter was climbing over rising terrain at 300' to 400' AGL, the plt noted altimeter & airspeed indcns of 8700' & 60 mph. After climbing an adnl 2 min to aprx 10,000' (12,000' density alt), he noticed the rotor RPM was bleeding off. He made a 180…Aug 23, 1987 · N2777R · Substantial damageNTSB LAX87LA178Accident · 1 fatalLimited investigationFinal reportBell 206B · Laupahoehoe, HIThe pilot of the Bell 206B and his three passengers arrived over a beached barge that they were to land on. The pilot hovered over the barge in a left quartering tailwind of about 10 knots and over a moderate sea with waves breaking against the barge. The two…Apr 15, 1987 · N370AH · DestroyedNTSB LAX87LA161Accident · 1 fatalLimited investigationFinal reportBell 206B · Kona, HIThe pilot picked up two of the passengers at a resort hotel and then flew to kailua-Kona airport (koa). After hot refueling the helicopter with the two passengers on board, two more passengers boarded the helicopter and then the flight departed koa. When the…Mar 29, 1987 · N90153 · DestroyedNTSB LAX86FJA06Accident · 2 fatalFinal reportBell 206B · Maui, HIThe acft collided with powerlines while carrying pass'g on a sightseeing flt through a canyon. The wires across the canyon were EST to be 1700 long with height AGL unknown. The wires were unmarked and were 1/2 in dia aluminum. One of the passengers was…May 18, 1986 · N244WC · DestroyedNTSB LAX81FA127Accident · Serious injuriesClosedBell 206B · Kilauea, HISep 16, 1981 · N16663 · DestroyedNTSB OAK78FJA08Accident · Minor injuriesClosedBell 206B · Mauna Kea, HIJun 12, 1978 · N59622 · Substantial damageNTSB OAK76FJA09Accident · 1 fatalClosedBell 206B · Honolulu, HIJan 9, 1976 · N59471 · Substantial damageNTSB OAK73FJA09Accident · No injuriesClosedBell 206A · Kaimuki, HINov 29, 1972 · N1404W · Substantial damage