An ATR-42-320 passenger plane, YV1010, crashed in Puerto Ordaz, Venezuela, resulting in the deaths of forty-seven passengers and four crew members. The flight departed Porlamar-del Caribe Santiago Mari¤o International Airport (PMV) on a domestic service route to Puerto Ordaz Airport (PZO). The aircraft crashed approximately 8 kilometers from the runway, and the cause was determined to be a malfunction of the centralized crew warning system (CCAS/CAC) with erroneous activation of the flight loss of lift warning system, coupled with deficiencies in crew resource management, situational awareness, and coordination during decision-making related to abnormal situations.An ATR-42-320 passenger plane, YV1010, crashed in Puerto Ordaz, Venezuela, resulting in the deaths of forty-seven passengers and four crew members. The flight departed Porlamar-del Caribe Santiago Mari¤o International Airport (PMV) on a domestic service route to Puerto Ordaz Airport (PZO). The aircraft crashed approximately 8 kilometers from the runway, and the cause was determined to be a malfunction of the centralized crew warning system (CCAS/CAC) with erroneous activation of the flight loss of lift warning system, coupled with deficiencies in crew resource management, situational awareness, and coordination during decision-making related to abnormal situations.