British Airways B744 near Irkutsk on Aug 28th 2013, avionics overtemperature

Last Update: September 2, 2013 / 14:20:33 GMT/Zulu time

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Incident Facts

Date of incident
Aug 28, 2013

Classification
Incident

Flight number
BA-39

Destination
Beijing, China

Aircraft Registration
G-CIVI

Aircraft Type
Boeing 747-400

ICAO Type Designator
B744

A British Airways Boeing 747-400, registration G-CIVI performing flight BA-39 from London Heathrow,EN (UK) to Beijing (China) with 273 passengers and 17 crew, was enroute at FL390 about 300nm eastsoutheast of Irkutsk (Russia) in Mongolian Airspace when the crew reported an overtemperature indication for the avionics and decided to divert to Irkutsk. The aircraft landed safely on Irkutsk's runway 30 about 50 minutes later.

Russia's Emergency ministry initially said the commander reported the avionics had failed but later corrected to say the avionics had overheated.

Rosaviatsia later reported that the crew received an "EQUIP COOLING" indication suggesting problems with the cooling of the avionics bay. The crew worked the relevant checklists and engaged the alternate system, the indication however persistet prompting the crew to declare Mayday and divert to the nearest suitable airfield. The crew later cancelled Mayday.
Incident Facts

Date of incident
Aug 28, 2013

Classification
Incident

Flight number
BA-39

Destination
Beijing, China

Aircraft Registration
G-CIVI

Aircraft Type
Boeing 747-400

ICAO Type Designator
B744

This article is published under license from Avherald.com. © of text by Avherald.com.
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