Japanese airlines ground entire fleet of Boeing Dreamliners over safety

Japan’s two leading airlines grounded their fleets of Boeing 787s on Wednesday after one of the Dreamliner passenger jets made an emergency landing, heightening safety concerns over a plane many see as the future of commercial aviation.

All Nippon Airways Co said it was grounding all 17 of its 787s and Japan Airlines Co said it was suspending all flights scheduled for departure on Wednesday. The two carriers operate around half of the 50 Dreamliners delivered by Boeing to date.

“I think you’re nearing the tipping point where they need to regard this as a serious crisis,” said Richard Aboulafia, a senior analyst with the Teal Group in Fairfax, Virginia. “This is going to change people’s perception of the aircraft if they don’t act quickly.”

ANA said instruments on domestic flight 692 to Haneda Airport near Tokyo from Yamaguchi in western Japan indicated a battery error, triggering emergency warnings to the pilots. The carrier said the battery was the same type as one that caused a fire on another Dreamliner at a US airport last week.

All 129 passengers and eight crew were evacuated safely via the plane’s inflatable chutes. At a news conference, ANA said a smell was detected in the cockpit and the cabin, and pilots received emergency warning of smoke in the forward electronic compartment.

The incident follows a series of mishaps for the new Dreamliner. The sophisticated plane, the world’s first mainly carbon-composite airliner, has suffered fuel leaks, a battery fire, wiring problem, brake computer glitch and cracked cockpit window in recent days alone.