Brazil's Regional Service for the Investigation and Prevention of Aeronautical Accidents is looking into the reasons why a rescue helicopter disintegrated shortly after landing in the northern state of Para on February 23.<br /><br />Amateur images taken by the Para Fire Department show how the aircraft comes apart while vigorously vibrating.<br /><br />RT on Twitter http://twitter.com/RT_com<br />RT on Facebook http://www.facebook.com/RTnews
