Incident Overview

Date: Monday 15 March 1999
Aircraft Type: McDonnell Douglas DC-9-83 (MD-83)
Owner/operator: Korean Air
Registration Number: HL7570
Location: Pohang Airport (KPO) – ÿ South Korea
Phase of Flight: Landing
Status: Destroyed, written off
Casualties: Fatalities: 0 / Occupants: 156
Component Affected: Aircraft brakes and thrust reverser systems.Aircraft brakes and thrust reverser systems.
Category: Accident
A Korean Air Flight KE-1533 experienced a significant accident during its domestic flight to Pohang due to challenging weather conditions. The flight was aborted at the first approach due to poor weather, and subsequent ILS approach was initiated. The wind shifted to 330 degrees with gusts of 32 knots, impacting the aircraft’s ability to stop on the runway. The aircraft skidded across multiple obstacles, resulting in damage to the embankment. The accident was attributed to the flight crew’s inadequate decision-making regarding the landing roll, misuse of braking and reverser systems, and insufficient ground assistance.A Korean Air Flight KE-1533 experienced a significant accident during its domestic flight to Pohang due to challenging weather conditions. The flight was aborted at the first approach due to poor weather, and subsequent ILS approach was initiated. The wind shifted to 330 degrees with gusts of 32 knots, impacting the aircraft’s ability to stop on the runway. The aircraft skidded across multiple obstacles, resulting in damage to the embankment. The accident was attributed to the flight crew’s inadequate decision-making regarding the landing roll, misuse of braking and reverser systems, and insufficient ground assistance.

Description

Korean Air Flight KE-1533 departed Seoul-Gimpo Airport (SEL), South Korea at 10:55 for a domestic flight to Pohang (KPO). Weather at Pohang was poor with rain and gusty variable winds. The first approach to land, at 11:40, was aborted. A second ILS approach was flown for landing on runway 10. During the approach winds had changed to 330 degrees with gusts to 32 knots. Tailwind component was 20 knots. The airplane touched down about 1500 feet past the runway 10 threshold at a speed of 158 knots (Vref was 144 knots). The autobrakes had been set to Medium. The thrust reversers deployed about 27 seconds after touchdown. These conditions resulted in the plane not being able to stop on the runway. It overran the runway, skidded through 10 antennas, a barbed wire fence and came to rest against an embankment, broken in two. The Korean Civil Aviation Bureau (KCAB) determined that the cause of the accident was the flight crew’s “poor action” in bad weather (including gusts and variable winds), misuse of the brake and thrust reverser during the landing roll, and lack of decision-making for executing a go-around and stop. In addition, the KCAB believed that the flight crew received poor ground assistance.

Source of Information

http://www.pilots.or.kr/upfile/comm/1AAAA_1.dochttp://www.pilots.or.kr/upfile/comm/1AAAA_1.doc

Primary Cause

Poor action in bad weather (including gusts and variable winds) during the landing roll.Poor action in bad weather (including gusts and variable winds) during the landing roll.

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