The pilot did n't indicate any problems before the aircraft slammed upside down into the neighborhood Friday , a federal investigator said Saturday . NEW : Records of the four people killed , including three minors . The plane hit a small house upside down Friday , an FAA official says . The pilot did not indicate any problems before the crash , an NTSB official says .
NEW : Records of the four people killed , including three minors . The plane hit a small house upside down Friday , an FAA official says . The pilot did not indicate any problems before the crash , an NTSB official says .