The hijacker, Reginald Chua, was armed with a gun and a hand grenade.[3] He fired a gun into a bulkhead and demanded to be let into the cockpit.[3] When access was refused, he then demanded the passengers place their valuables in a bag before he commanded the pilot to descend and depressurize the aircraft so that he could escape by a homemade parachute. Since it did not have a rip cord, one was made with a curtain sash on the aircraft.[3] Before he was about to jump, he was not able to overcome the gust of wind from the plane's open rear door, and a flight attendant helped him jump out of the plane.[3]
The hijacker was wearing a ski mask and swimming goggles when he jumped out of the plane together with the valuables he had stolen while the plane was flying at an altitude of 1,800 meters (5,900 ft) over Antipolo, Rizal. Officials initially identified him as "Augusto Lakandula", based on the name on his ticket. The pilot expressed skepticism that the hijacker would have survived the jump.[3]
Three days after the hijacking, the hijacker was found dead, his body nearly buried in the mud,[4] in the village of Llavac in Real, Quezon, about 70 kilometers (43 mi) southeast of Manila, near the border with Laguna. Police authorities stated that he died since he was unable to get his parachute to open. Through his driver's license, "Lakandula" was finally correctly identified as Reginald Chua,[5] who reportedly lost his job as security guard and suffered financial difficulties.[4] Mental health was also a significant focus.[6]
The incident is referenced in the 2013 British film Metro Manila. The film's protagonist Oscar Ramirez (Jake Macapagal) tells the story of Alfred Santos, a textile factory owner who lost his father to a gang hired by a rival factory. Having been forced to shut down his business due to continuous threats by his rival, Santos hijacked an airliner and ordered the passengers to surrender their money and valuables before jumping off the plane to his death.
