Flaps clue in air crash probe
Second flight recorder recovered after pilot screamed ‘we are failing’
SEARCH teams have recovered another flight recorder from a military plane that crashed in the Black Sea, killing all 92 people on board, Russia’s Defence Ministry said.
The first flight recorder was found the previous day and experts have started analysing its data to determine the cause of the crash.
It now appears a problem with the flaps may have caused the crash.
The Tu-154 aircraft crashed into the sea early on Sunday, two minutes after taking off in good weather from the city of Sochi.
It was carrying members of the Alexandrov Ensemble, widely known as the Red Army Choir, to a New Year concert at a Russian military base in Syria.
The Defence Ministry said 15 bodies and 239 body fragments have been recovered from the crash site. It previously said 17 bodies had been found.
A massive recovery effort has involved 3,600 people, including about 200 navy divers flown to the site from all over Russia. They have been aided by drones and submersibles.
Investigators were looking into whether the crash might have been caused by bad fuel, pilot error, equipment failure or objects stuck in the engines.
The Komsomolskaya Pravda daily and online publication Life.ru published what they described as a script of cockpit conversation, with a pilot yelling about a problem with the plane’s flaps and then shouting: “Commander, we are falling!”
It was impossible to verify the report, but both publications were known to have good connections with Russian security agencies.
Flaps are moveable panels mounted on the edge of the wings to increase lift.
The Kommersant daily also said that investigators believe the crash was caused by a combination of malfunctioning flaps and pilot error, which caused the plane to lose speed and stall.
Russia’s main domestic security and counter-terrorism agency, the FSB, said it found “no indications or facts pointing at the possibility of a terror attack or an act of sabotage” on the plane.
However, some aviation experts have noted the crew’s failure to report any technical problem and the large area over which fragments of the plane were scattered could point to a possible explosion on board.
The Tu-154 is a Soviet-built three-engine airliner designed in the late 1960s. Russian airlines decommissioned the noisy, fuel-guzzling aircraft years ago, but the military and other government agencies continue using the plane, which is still loved by crews for its manoeuvrability and sturdiness.
The aircraft that crashed on Sunday was built in 1983 and underwent factory checks and maintenance in 2014 as well as earlier this year. Investigators have taken relevant documents from the plant that didthejob.