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Europe issued warning over A380 plane engine

The European Aviation Safety Agency issued a warning in August over excessive wear in the Rolls-Royce engines used aboard the Qantas Airways Airbus A380 that was forced to make an emergency landing Thursday.
Image: Indonesian police officers inspect parts of a Qantas jetliner that were found in the area, at the local police headquarters in Batam, Indonesia.
Indonesian police officers inspect parts of a Qantas jetliner that were found in Batam, Indonesia, on Thursday.Tundra Laksamana / AP
/ Source: msnbc.com news services

The European Aviation Safety Agency issued a warning in August over excessive wear in the Rolls-Royce engines used aboard the Qantas Airways Airbus A380 that was forced to make an emergency landing Thursday in Singapore.

The air worthiness directive, dated Aug. 4, cautioned that "wear, beyond Engine Manual limits" had been identified on the the Rolls-Royce PLC Trent 900 — the same engine that disintegrated on Qantas Flight 32 shortly after takeoff, forcing the superjumbo jet to make an emergency landing and showering debris onto houses and a shopping mall below. The directive also warned that problems with the engine could "result in loss of engine performance with potential for in-flight shut down."

Not all airlines with A380s use Rolls-Royce engines. But Qantas grounded its six-strong A380 fleet, which all use Rolls-Royce engines, after the midair incident.

Rolls-Royce issued a statement Thursday that the company was recommending a series of checks on the Trent 900 engines. "The in-service fleet of Trent 900 engines is small and relatively new, and the group feels that it is prudent to recommend that a number of basic precautionary engine checks are performed. This process is now under way," the engine maker said.

"We will continue to work closely with our customers as the investigation moves forward. This is at a very early stage and it would be inappropriate to draw any conclusions at this time.

"As always the safe operation of our products is our number one priority," the statement said.

Qantas said the Airbus A380 — which had stopped off en route from London to Sydney, Australia — suffered a "significant engine failure" shortly after takeoff from Singapore. The plane turned around and landed safely with no injuries.

The carrier said there was no explosion, but passengers among the 459 people on board Flight 32 variously reported hearing a "massive bang" or a "loud boom," with one describing the incident as "the scariest thing I had seen."

After the plane made an emergency landing in Singapore, the engine closest to the fuselage on the left wing had visible burn marks and was missing a section of plate that would have been painted with the red kangaroo logo of the airline. The upper part of the left wing also appeared damaged.

The pieces, mostly small, torn metal but some the size of doors, were brought to police headquarters for the investigation. Pictures of the pieces were shown on Indonesia's MetroTV broadcaster, with people milling around.

The aircraft was delivered to Qantas in September of 2008, and has logged around 8,165 flight hours, Airbus said.

Some carriers ground A380s Thursday's incident was one of most serious for the A380, the world's biggest passenger jet, in its three years of commercial flight.

"We will suspend all A380 takeoffs until we are fully confident we have sufficient information about (flight) QF32," Qantas Chief Executive Alan Joyce told reporters.

The carrier had three A380 flights scheduled for Thursday, one originating in Sydney and two in Los Angeles.

Singapore Airlines also delayed all flights on its fleet of 10 A380s pending precautionary checks recommended by Airbus and Rolls-Royce. It was not immediately clear how many flights would be affected or for how long.

Emirates said it was not considering suspending flights as its engines are from a different supplier. "All of our Emirates A380s are operating as scheduled," the carrier said in a statement. "Emirates has 13 A380 aircraft in operation, powered by Engine Alliance GP7200 engines. The safety of our passengers and crew is always of paramount importance."

European airlines Air France and Lufthansa said they would continue to use the aircraft as normal.

Thirty-seven A380s are in operation around the world.

"The A380 is a fantastic aircraft. This issue of an engine failure is one we have not seen before. We are obviously taking this very seriously, because it was a significant engine failure," Joyce said.

'Like a shotgun going off'
Former aircraft engineer Neil Shephard was on board Flight 32. "Four or five minutes after the flight (took off) there was a loud bang," he told Reuters. "The pilot said there was a technical issue with the plane and then we circled around for an hour to dump the fuel. During the landing, it was a bit wobbly."

"I just heard this massive bang, like a shotgun going off," Tyler Wooster told Australia's Network Nine television. "Part of the skin had peeled off and you could see the foam underneath, pieces of broken wires sticking out."

"My whole body just went to jelly and I didn't know what was going to happen as we were going down, if we were going to be OK," he added.

"I was sitting over the wing, where the No. 2 engine is. I was looking out of the window on the tarmac as we took off," Ulf Waschbusch, another passenger, told Reuters.

"Five minutes after take-off there was a loud boom, small pieces flying around (outside), it was the scariest thing I had seen. The plane was surprisingly stable all through. There was no panic," he said.

Rosemary Hegardy, 60, of Sydney, told The Associated Press that she heard two bangs and saw yellow flames from her window.

"There was flames — yellow flames came out, and debris came off. ... You could see black things shooting through the smoke, like bits of debris," she said.

Although it was nearly 90 minutes from the time of the explosion to the plane landing, there was no panic inside the aircraft, she said.

"The captain addressed the passengers immediately by saying, 'I'm sure you realize there's a problem. We have to find out what the problem is,' " Hegardy said. "Shortly after that, the captain explained that an engine had failed and needed to dump fuel before landing."

"The crew were fantastic, really — I am so amazed that everyone stayed calm," Hegardy said. "We were all sort of really shaken up, but what could you do?"

Investigation
The Australian Transport Safety Bureau was leading the investigation into the incident, said Qantas CEO Joyce. Passengers will stay in Singapore overnight and another plane will be dispatched for them on Friday morning.

Initial media reports said the plane had crashed after an explosion over the Indonesian island of Batam, near Singapore.

In 2008, a mid-air explosion blew a minivan-size hole in the side of a Qantas 747-400 which Australian air safety investigators blamed on an oxygen bottle.

There have been no fatal incidents involving A380s since they were launched in 2005 as the greenest, quietest and biggest jetliner.

An A380 operated by Qantas burst two tires this year when landing in Sydney, and in September 2009 a Singapore Airlines A380 was forced to turn around in mid-flight and return to Paris after one of its engines failed.

"This is probably the most serious incident involving the A380 since it began flying in commercial service," said aviation expert Tom Ballantyne, chief correspondent of Orient Aviation magazine. "There have been minor engine incidents before but nothing like this."

The A380 has been bedeviled with production delays.

More than 200 orders have been placed for the aircraft. Qantas said the incident did not impact its standing orders for more A380s.

Officials in Indonesia said the engine trouble could not have been related to recent volcanic eruptions of Mount Merapi, some 800 miles to the east, which hurled ash in to the skies and has disrupted some air traffic.

In 1982, a British Airways flight suffered engine failure it flew into a volcanic cloud in western Sumatra and was forced to make an emergency landing in Jakarta. The flight from Singapore to Perth, Australia, plunged several thousand feet before the engines restarted in the June 24, 1982 incident.

Thursday's incident came just days before Qantas was due to celebrate its 90th anniversary with a special open day in Brisbane.