Flight FR6123 was making its way from Gdansk to the Scottish capital when the pilot made an emergency broadcast - known as a squawk 7700 - signalling there had been a problem on the plane

The plane, a 27-year-old Boeing 737-800 broadcast an emergency “squawk 7700” code before making an abrupt U-turn about an hour after taking off from Stansted Airport headed for…

The aircraft landed safely at London Heathrow