WWMT - wwmt.com - Search Results The following is an archived video story. The text content of that video story is available below for reference. The original video has been deleted and is no longer available. NTSB out with report on Mich. crash that killed 4WATERFORD TOWNSHIP, Mich. (AP) - A federal investigation found no major mechanical problems in a plane crash that killed the 19-year-old Michigan pilot and three family members. A recently updated National Transportation Safety Board report says "there was no evidence of pre-impact airframe, power plant or propeller malfunction or failure" in the June crash at Oakland County International Airport. The single-engine Cessna 172 crashed shortly after takeoff. Killed were the pilot, Troy Brothers; his mother, Sandra Haley; his stepfather, James Haley; and his cousin, Jamie Jose. The Detroit News reports Monday that Brothers earned his private pilot's license a month earlier. According to the NTSB, Brothers reported to the control tower "that he was 'a little overweight' and would need to return and land."