Experts involved in the investigation came to such conclusion, having analyzed the black box recordings.
According to the source, the noise was not caused by the breakdown of aircraft engine.
Citing the AFP, the France 2 TV channel reports that the blast was sudden and powerful, as black box transcript reveals.
It was reported earlier that Russian Airbus A321 run by Kogalymavia airline crashed in the north of the Sinai Peninsula killing all 224 people on board on October 31, 2015.
Ukraine and Turkey will jointly produce military equipment
German politicians came to occupied Crimea
Russia: Question of humanitarian pause in Syria is not relev
MFA calls Syrian AMB to account for statement on Crimea
Occupants are preparing "electrical noose" for Crimean
It became known, where Ukrainians go to work
Plane crashed in Malta
Iraq: Two journalists killed in a war zone
Crimea felt lack of qualified health professionals
Lviv hosts National Communities Forum
Darkness and queues on ferry await Crimea
Disabled ATO soldiers proved their strength
The 46 Film Festival Molodist opened in Kyiv
"My Ukraine" on canvas of artist
Largest entertainment park for children opened in Kyiv
Power outages began in Crimea
Defendant in "Hizb ut-Tahrir" case missed birth of daughter
Chubarov: Mogilev fled from Crimea, when we fought for it
IS Militants shot nearly 300 people in Mosul
Merkel predicts sanctions against RF for actions in Syria
ATO Headquarters: Militants used Grads in Luhansk direction
Egypt resold "Mistrals" to Russia for $ 1
Russia refused to release Kolchenko and Sentsov to Ukraine
Dzhemilev and TİKA opened the Crimean Tatar cultural center
RF Cabinet of Ministers ‘snips’ Black Sea