BREAKING EasyJet #U28435 from London LGW to Basel is declaring an emergency. Live:

UPDATE 15:UTC EasyJet flight U28435 returned to London LGW due to a technical fault, engineers at the aircraft now.
UPDATE 14:47UTC EasyJet flight U28435 is now at the gate.

UPDATE 14:38UTC EasyJet flight U28435 just landed in London Gatwick.

UPDATE 14:35UTC Ryanair flight FR2747 had to abord landing due to EasyJet flight U28435 emergency.