Aircraft impact on Mt Guiting-Guiting during flight to Mactan

10 fatalities • Mt Guiting-Guiting (Sibuyan Island), Philippines • Flight

A twin-engine aircraft crashed into a mountain slope on Sibuyan Island while flying through stormy weather en route to Cebu.

What happened

A twin-engine aircraft was operating a scheduled flight from Manila to Zamboanga, which included a planned stopover at Mactan in Cebu. During the initial leg of the journey, the aircraft encountered severe weather conditions characterized by storms and low visibility. While the flight was maintaining an altitude of 5,000 feet, the plane collided with the slope of Mt Guiting-Guiting, situated in the middle of Sibuyan Island. The impact resulted in the deaths of all 10 occupants on board.

Findings

  • The flight was operating in stormy weather with significantly reduced visibility.
  • The collision occurred during the cruise phase of the flight at 5,000 feet.
  • The aircraft struck terrain on Sibuyan Island during its transit toward Mactan.

Probable cause

The aircraft struck a mountain slope while flying through stormy weather and poor visibility.

Frequently asked questions

What happened in the 1991-08-28 Britten-Norman Islander accident near Mt Guiting-Guiting (Sibuyan Island), Philippines?

A twin-engine aircraft crashed into a mountain slope on Sibuyan Island while flying through stormy weather en route to Cebu.

Were there any fatalities in the 1991-08-28 Britten-Norman Islander accident?

The accident was fatal, resulting in 10 fatalities.

What aircraft was involved and where did it happen?

The accident on 1991-08-28 involved a Britten-Norman Islander, registration 559, operated by Philippine Air Force - Hukbong Himpapawid NG Pilipinas, at Mt Guiting-Guiting (Sibuyan Island), Philippines.

What was the probable cause of the accident?

The aircraft struck a mountain slope while flying through stormy weather and poor visibility.

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