article_snippet: A preliminary report detailing
article_snippet: The preliminary report concludes: 'the airplane was recovered to a secure location for further examination.'
article_snippet: The preliminary report was constructed 'using data from various sources' after 'a significant amount of investigative work'.
article_snippet: A final report is expected to be released when NTSB officials have finished NTSB officials inquiry into the crash.
article_snippet: Officials are currently inspecting the wreckage of the plane and  documents regarding the plane upkeep. '
article_snippet: The aircraft will be examined, the engine will be examined, the records of The aircraft will be examined and ultimately we'll submit a factual report,' Patrick Jones, of the NTSB said.
article_snippet: Patrick Jones added: 'a factual report probably will not be out for a year.'
highlights_snippet: Preliminary report released by National Transportation Safety Board today .
  
highlights_snippet: Final report into crash may not be issued for a year pending investigation .