NEW : Plane 's operator : Pilots say those stalls are particularly insidious because pilots can not see the tail wings and because the recovery procedure is the opposite of a main-wing stall -- tail-wing stalls generally are overcome by raising the plane 's nose . Cause still not known ; public should n't jump to conclusions . NTSB : Crew pulled back on control column after stall warning . A pilot tells CNN that move would have aggravated the situation . All 1 aboard , plus 49 in house , were killed in May crash near New York , Buffalo .
NEW : Plane 's operator : Cause still not known ; public should n't jump to conclusions . NTSB : Crew pulled back on control column after stall warning . A pilot tells CNN that move would have aggravated the situation . All 1 aboard , plus 49 in house , were killed in May crash near New York , Buffalo .