NTSB investigations: Mcdonnell Douglas Helicopter 600N, CA

8 cases on aircraft the registry lists as Mcdonnell Douglas Helicopter 600N. 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

19962026
NTSB investigations: Mcdonnell Douglas Helicopter 600N, CA per year, 1996–2026: 8 cases
19961
19991
20012
20021
20091
20141
20201

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\" = 'CA' 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 ('3027377'))
  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 WPR20LA228Accident · No injuriesClass 3 · LimitedFinal reportMd Helicopter 600 · San Andreas, CAThe failure of the output shaft of the overrunning clutch inner race due to frictional overheating of the shaft, which resulted from the failure of the output bearing’s stainless-steel grease seal.Jul 20, 2020 · N745BW · DestroyedNTSB WPR14LA173Accident · Serious injuriesLimited investigationFinal reportMcdonnell Douglas Helicopter 600N · Adelanto, CAThe commercial pilot’s improper control inputs, which resulted in a loss of helicopter control during takeoff.Apr 27, 2014 · N606BP · Substantial damageNTSB WPR09GA119Accident · Serious injuriesFinal reportMcdonnell Douglas Helicopter 600 · San Clemente, CAFailure of the engine’s number two bearing during cruise flight, which resulted in a loss of engine power.Feb 20, 2009 · N608BP · Substantial damageNTSB LAX03GA001Accident · Serious injuriesFinal reportMcDonnell Douglas 600N · Rialto, CAan engine deceleration event due to a loose HMU fuel line fitting, which was a result of inadequate maintenance procedures in the 100/300-hour inspection. Also causal was the flying pilot's and pilot-in-command's delayed recognition of the power loss, as well…Oct 4, 2002 · N625SB · Substantial damageNTSB LAX02IA013Incident · No injuriesIncident investigationFinal reportMcDonnell Douglas 600N · Long Beach, CAThe fatigue failure of a 5/16-inch boom attach bolt was most probably caused by the angular misalignment between the tail boom bolt hole and the fuselage mounted nutplate.Oct 23, 2001 · N959SD · No damageNTSB LAX01TA092Accident · No injuriesFinal reportMcDonnell Douglas 600N · San Diego, CAThe student pilot's improper use of the rotorcraft flight controls, and the instructor pilot's inadequate supervision of the maneuver.Feb 21, 2001 · N606BP · Substantial damageNTSB LAX99TA115Accident · Minor injuriesFinal reportMcDonnell Douglas 600N · Rialto, CAThe pilot's improper in-flight decision to maneuver in the area while observed inclement weather approached, which led to a loss of control. Contributing factors were the low ceilings, mountainous terrain and spatial disorientation.Mar 10, 1999 · N626SB · Substantial damageNTSB LAX96LA207Accident · No injuriesLimited investigationFinal reportMcDonnell Douglas MD-600 · Thermal, CAinadequate design of the stress limits for cyclic control of the helicopter.May 28, 1996 · N600RN · Destroyed