Smoke indicator light turns back Christchurch to Dunedin flight

AUCKLAND, NEW ZEALAND - JUNE 16: Passengers wait to board flights in the Air NZ terminal at the Auckland Domestic Airport on June 16, 2011 in Auckland, New Zealand. Air New Zealand has cancelled flights to and from Invercargill, Dunedin and Christchurch today, and Qantas and Pacific Blue have grounded flights to the region due to volcanic ash activity and safety concerns.  (Photo by Phil Walter/Getty Images)
Photo credit: Getty

A plane has had to turn back to Christchurch Airport, after a smoke indicator warning light illuminated inside.

The aircraft - flight NZ5751 bound for Dunedin - landed safely. A Fire and Emergency New Zealand spokesman told Newshub passengers were unloaded before fire crews went on board to inspect.

The spokesman said firefighters from several stations across Christchurch were at the scene.

Passengers who spoke to Newshub say they could not see any smoke on the plane.

Checks are being made on the aircraft following the incident, an Air New Zealand spokeswoman said.

Newshub.