Incident Overview

Date: Tuesday 3 April 1990
Aircraft Type: de Havilland Canada DHC-6 Twin Otter 300
Owner/operator: Merpati Nusantara Airlines
Registration Number: PK-NUQ
Location: near Labuan Bajo-Mutiara Airport (LBJ) – ÿ Indonesia
Phase of Flight: En route
Status: Destroyed, written off
Casualties: Fatalities: 0 / Occupants: 17
Component Affected: EngineEngine
Category: Accident
A Twin Otter aircraft, named ‘Karakatau’, experienced a loss of height and impact with a hill crest following an engine overspeed. The incident resulted in damage to the aircraft.A Twin Otter aircraft, named ‘Karakatau’, experienced a loss of height and impact with a hill crest following an engine overspeed. The incident resulted in damage to the aircraft.

Description

The Twin Otter named “Karakatau” lost height and struck the crest of a hill following a no. 1 engine overspeed.

Primary Cause

Engine overspeedEngine overspeed

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