The investigation Criminal_investigation into the Northwest crash Catastrophe discovered Know a new phenomenon of harmonic coupling Cause_to_amalgamate within the wings of aircraft , which in the end Process_end was ultimately identified Check by the CAB as being the cause Causation of both break-ups .

Damage was most evident in the Monterrey metropolitan area , which faced Confronting_problem what Nuevo León governor Rodrigo Medina de la Cruz described Statement as , `` the worst weather phenomenon in its history . ''

Some of the 435 Jews who survived were hidden Hiding_objects by local Arab families , although the extent of this phenomenon is debated Communication .