aviation accident: EUROCOPTER AS 350 B3 near Napa (2012-03-01)
type: Event
start date: 2012-03-01
location: Napa, CA, USA
  type: Place
  geo: GeoCoordinates
    latitude: 38.207778
    longitude: -122.275001
description: Probable cause: The flight instructor’s improper use of the collective control during a practice hovering autorotation, which resulted in a hard landing.
citation: DigitalDocument
license: https://creativecommons.org/publicdomain/zero/1.0/
source: https://data.ntsb.gov/carol-main-public/basic-search
source organization: US National Transportation Safety Board
publisher: AI Analytics

PropertyValue
property ID: NTSB Case Number
value: WPR12TA120

AI Analytics
type: Organization