Incident Overview

Date: Wednesday 17 August 1988
Aircraft Type: Lockheed C-130B Hercules
Owner/operator: Pakistan Air Force
Registration Number: 23494
Location: 7 km N of Bahawalpur Airport (BHV) – ÿ Pakistan
Phase of Flight: Initial climb
Status: Destroyed, written off
Casualties: Fatalities: 30 / Occupants: 30
Component Affected: Elevator booster packageElevator booster package
Category: Accident
A Pakistan Air Force Lockheed C-130B Hercules crashed shortly after takeoff from Bahawalpur Airport, killing all 30 occupants. The President, General Zia-ul-Haq, was returning to Islamabad with his entourage, including several senior army generals and the American Ambassador. Initial investigations pointed to sabotage as a potential cause, referencing a 2008 report suggesting brass and aluminium contamination in the elevator booster package, potentially leading to sluggish controls and loss of control at low altitude.A Pakistan Air Force Lockheed C-130B Hercules crashed shortly after takeoff from Bahawalpur Airport, killing all 30 occupants. The President, General Zia-ul-Haq, was returning to Islamabad with his entourage, including several senior army generals and the American Ambassador. Initial investigations pointed to sabotage as a potential cause, referencing a 2008 report suggesting brass and aluminium contamination in the elevator booster package, potentially leading to sluggish controls and loss of control at low altitude.

Description

A Pakistan Air Force Lockheed C-130B Hercules carrying Pakistani President General Muhammad Zia-ul-Haq crashed shortly after takeoff from Bahawalpur Airport and caught fire. All 30 occupants were killed. Zia-ul-Haq had witnessed a tank inspection at Bahawalpur and was returning to Islamabad with his entourage, which consisted a.o. of several senior army generals and the American Ambassador to Pakistan. Many theories indicated that the accident was caused by sabotage. In 2008 newspaper The Times reported that, back in 1988, an analysis by a US lab found “extensive contamination” by brass and aluminium particles in the elevator booster package. This may have caused sluggish controls leading to overcontrol. This in turn may have led to the pilots losing control at low altitude soon after takeoff.

Source of Information

http://www.timesonline.co.uk/tol/news/world/asia/article4543628.ece?token=null&offset=0&page=1http://www.timesonline.co.uk/tol/news/world/asia/article4543628.ece?token=null&offset=0&page=1

Primary Cause

Contamination of elevator booster package with brass and aluminium particles, potentially leading to sluggish controls and loss of control.Contamination of elevator booster package with brass and aluminium particles, potentially leading to sluggish controls and loss of control.

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