1 weeks ago AIB releases preliminary report on Osinbajo helicopter crash February 14, 2019 Daily Times, Headlines The Accident Investigation Bureau ( AIB ) has released the preliminary report of the helicopter crash involving Agusta Westland W 139 Caverton Helicopters which flew… […] AIB releases preliminary report on Osinbajo helicopter crash Read more at dailytimes.ng AIB releases preliminary report on Osinbajo helicopter crash Read more at dailytimes.ng Daily Times