Philippine Airlines Flight 434 , sometimes referred to as PAL434 or PR434 , was a flight on December 11 , 1994 from Cebu to Tokyo on a Boeing 747-283B that was seriously damaged by a bomb , killing one passenger and damaging vital control systems .

The Boeing 747 ( tail number EI-BWF ) was flying Motion the second leg of a route from Ninoy Aquino International Airport ( formerly Manila International Airport ) , Pasay City in the Philippines , to Narita International Airport , in Tokyo , Japan , with a stop at Mactan–Cebu International Airport , Cebu , in the Philippines .

It affected Influence the whole Central Visayas region , particularly Bohol and Cebu .

They involved Cause_to_be_included over two million Filipino civilians , as well as several political and military groups , and religious groups led by Cardinal Jaime Sin , the Archbishop of Manila , along with Catholic Bishops ' Conference of the Philippines President Cardinal Ricardo Vidal , the Archbishop of Cebu .