aviation accident: CESSNA 172 near Johnson Valley (2012-04-03)
type: Event
start date: 2012-04-03
location: Johnson Valley, CA, USA
  type: Place
  geo: GeoCoordinates
    latitude: 34.337223
    longitude: -116.579719
description: Probable cause: The pilot did not properly secure the airplane prior to rotating the propeller by hand, resulting in inadvertent movement of the airplane.
injured count: 1
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: WPR12CA153

AI Analytics
type: Organization