45 fatalities

2006-07-10: Fokker F27 Friendship (AP-BAL) — Pakistan International Airlines - PIA — Multan, Pakistan

Multan, PakistanTakeoff (climb)

On July 10, 2006, a Fokker F27 Friendship (registration AP-BAL) operated by Pakistan International Airlines - PIA was involved in an aviation accident near Multan, Pakistan during takeoff. 45 people were killed. Investigators recorded the probable cause as: Right engine failure due to improper assembly during overhaul; ineffective quality control by PIA Engineering; improper handling of emergency by aircrew reflecting inadequacies in PIA Training/Assessment and Scheduling System; CAA Airworthiness also… This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781198757Data APIEditorial standards
Aircraft registered AP-BAL
Aircraft registered AP-BAL. Photo: Abbas Ali / CC BY-SA 4.0, via Wikimedia Commons

On 10 July 2006, a Pakistan International Airlines F-27 (AP-BAL) crashed shortly after takeoff from Multan, killing all 45 on board. The official investigation attributed the accident to a right engine failure from improper overhaul assembly and inadequate emergency handling by the crew.

Accident Overview

On 10 July 2006, a Fokker F-27 aircraft registered as AP-BAL, operated by Pakistan International Airlines (PIA), was scheduled to fly from Multan to Lahore. The aircraft carried 45 souls on board, including four crew members. The captain was Captain Hamid Qureshi. The flight departed from Multan Runway 36 at 1205 hours Pakistan Standard Time (PST).

Sequence of Events

Shortly after takeoff, air traffic control and eyewitnesses observed the aircraft maintaining a very low altitude and drifting right in a bank. ATC repeatedly attempted to establish contact with the aircraft, but no contact was made. Subsequently, a local resident reported that an aircraft had crashed approximately 2 kilometers northeast of the runway. All individuals on board sustained fatal injuries, and the aircraft was completely destroyed by fire.

Official Investigation Findings

The investigation determined that the accident involved a failure of the right engine turbine, resulting in engine failure. The failure occurred due to improper assembly during overhaul. The quality control system of PIA Engineering was found to be ineffective in detecting the weaknesses. Additionally, the accident was attributed to improper handling of the emergency by the aircrew, which reflected inadequacies in PIA's Training, Assessment, and Scheduling System. The Civil Aviation Authority (CAA) Airworthiness department was also noted to have responsibilities in regulating and monitoring the quality control system at PIA Engineering.

Probable cause

Right engine failure due to improper assembly during overhaul; ineffective quality control by PIA Engineering; improper handling of emergency by aircrew reflecting inadequacies in PIA Training/Assessment and Scheduling System; CAA Airworthiness also responsible for regulating and monitoring quality control.