Sydney -- The Australian airline Quantas Airways says it has begun legal action against the maker of an engine used on some Airbus A380 passenger jets.
Quantas officials said they initiated the action against engine supplier Rolls-Royce as a backup in case it can't reach a settlement with the company over the explosion of one of its engines in flight last month, the BBC reported.
The pilots in the November flight made a successful emergency landing in Singapore after one of the explosion.
The Australian Safety Bureau found a manufacturing problem with the Rolls-Royce Trent 900 engines.