Incident Overview

Date: Monday 13 July 1998
Aircraft Type: Ilyushin Il-76MD
Owner/operator: ATI Aircompany
Registration Number: UR-76424
Location: 4,5 km NW off Ra’sal-Khaymah – ÿ United Arab Emirates
Phase of Flight: En route
Status: Destroyed, written off
Casualties: Fatalities: 8 / Occupants: 8
Component Affected: AircraftAircraft
Investigating Agency: GCAAGCAA
Category: Accident
An Ilyushin aircraft carrying general cargo, including watermelons, departed Ras al Khaimah runway 34 on July 12, bound for Nikolaev. The aircraft was overloaded by 15.5 -25.5 tonnes over its maximum permitted weight and 13-23 tonnes over the certified maximum allowable takeoff weight. It ascended to 180 meters, accelerated to 400 km/h, and subsequently crashed into the sea. The pilot’s failure to respond to a GPWS warning, resulting from a descent into terrain without vertical awareness, contributed to the incident. The aircraft’s overload, combined with the pilot’s inadequate reaction, led to the crash.An Ilyushin aircraft carrying general cargo, including watermelons, departed Ras al Khaimah runway 34 on July 12, bound for Nikolaev. The aircraft was overloaded by 15.5 -25.5 tonnes over its maximum permitted weight and 13-23 tonnes over the certified maximum allowable takeoff weight. It ascended to 180 meters, accelerated to 400 km/h, and subsequently crashed into the sea. The pilot’s failure to respond to a GPWS warning, resulting from a descent into terrain without vertical awareness, contributed to the incident. The aircraft’s overload, combined with the pilot’s inadequate reaction, led to the crash.

Description

The Ilyushin had arrived on July 12 after a flight from Baku (Azerbaijan) and was scheduled to fly on to Nikolaev. The aircraft was loaded with general cargo (a.o. watermelons), which was completed at 21:40. However, the airplane was overloaded 15.5 -25.5 tonnes over the maximum permitted weight for a departure in the given circumstances, and 13-23 tonnes over the certified maximum allowable takeoff weight. The plane took off from Ras al Khaimah runway 34 at 23:11 and climbed slowly to a height of 180 m, accelerating to 400 km/h. As the flaps were retracted, the GPWS sounded and the pilot incorrectly moved the control column forward. The aircraft flew into the sea and broke up. Cause: The Captain failed to react to the GPWS warning in accordance with company and manufacturer’s instructions and instead his actions resulted in a descent into terrain without any vertical awareness. Contributory cause: The aircraft was overloaded by persons unknown and the resultant lack of performance may have influenced the Captain’s incorrect reaction to the GPWS warning and effected the subsequent recovery performance of the aircraft.

Primary Cause

Pilot’s failure to react to a GPWS warning, resulting in a descent into terrain without vertical awareness.Pilot’s failure to react to a GPWS warning, resulting in a descent into terrain without vertical awareness.

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