By Nic White For Daily Mail Australia
Published: 02:38 BST, 1 August 2019 | Updated: 03:27 BST, 1 August 2019
A Jetstar plane has caused an emergency on a Sydney Airport runway after reports of an onboard alert.
The JQ420 flight had taken off from the airport at 10.20am Thursday and was bound for the Gold Coast.
'After taking off from Sydney airport, the flight crew of a Jetstar aircraft elected to return to Sydney after receiving an