Explosion on QANTAS 747 - Emergency Landing

Re: What's missing from the picture.....

That's A LOT of duct... errr. speedtape!
 
Re: What's missing from the picture.....

I'll post some pics here shortly once the preliminary investigation is done. The Navy just tore up a P-3 pretty badly. Went from 6000 feet to a recovery estimated at 50 feet in 18 seconds. Indications are a spin or a spiral (rapid roll) with a 7 G pull out on the bottom. No injuries. Airplane isn't looking so hot.
 
Re: What's missing from the picture.....

MM1 entry:

Writeup: explosive decompression in flight associated loud "bang". Noted large hole on FO's side of Aircraft

Corrective action: Could not duplicate on ground. Ops check good per MX guidance. Associated hole found to be within tolerances.
 
Re: What's missing from the picture.....

art.manila.ap.jpg


Soooo...this is what happens when passengers fail to remove those pesky AA batteries from their checked luggage...:D
 
Re: What's missing from the picture.....

Come visit australia, the kangaroos aren't the only one's with pouches!
 
Sorry if this has been posted on here but I didn't see it. Explosive decompression and there's a big hole in the plane. Scary...

http://www.chicagotribune.com/news/nationworld/sns-ap-philippines-emergency-landing,0,6692164.story

MANILA, Philippines (AP) _ The 346 passengers were cruising at 29,000 feet Friday when an explosive bang shook the Qantas jumbo jet. The plane descended rapidly. Oxygen masks dropped from the ceiling as debris flew through the cabin from a hole that had suddenly appeared in the floor.

It wasn't until they were safely on the ground after an emergency landing that they realized how lucky they had been: A hole the size of a small car had been ripped into the Boeing 747-400's metal skin and penetrated the fuselage.

The eerie scene aboard Flight QF 30, captured on a passenger's cell phone video-camera, showed a tense quiet punctuated only by a baby's cries as passengers sat with oxygen masks on their faces. The jerky footage showed a woman holding tightly to the seat in front of her as rapidly approaching land appeared through a window. Loud applause and relieved laughter went up as the plane touched down.

There were no injuries and only a few cases of nausea, airline officials said. An official of the U.S. Transportation Security Administration said initial reports indicated no link to terrorism.



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The passengers and crew arrived in Melbourne on a different plane Saturday mnorning and were greeted by hundreds of relieved family members.

Investigators appeared to be focusing on a structural problem.

"From the pictures that we've seen out of Manila during the course of the day, it would seem that one of the panels to the outer skin of the aircraft has literally come away from the rest of the fuselage," Chris Yates, an aviation expert at Jane's Aviation, told The Associated Press.

"As a consequence of this, the aircraft experienced rapid decompression," he said.

While it is not uncommon for metal panels to be lost from aircraft in flight, he said: "It's relatively rare that when a bit falls off the airplane it causes the sort of instance that we saw in relation to Qantas. In other words that it causes the aircraft cabin to depressurize."

Yates said investigators will examine closely the fracture points that showed up on the skin of the aircraft to determine whether metal fatigue or manufacturing defect caused the panel to peel away.

The passengers, on a flight from London to Melbourne, had just been served a meal after a stopover in Hong Kong when they described hearing a loud bang, then their ears popping as air rushed out the hole. The pilots put the plane into a quick descent to 10,000 feet, where the atmosphere is still thin but breathable.

The Manila airport authority, quoting pilot John Francis Bartels, said the plane suffered an "explosive decompression."

"One hour into the flight there was a big bang, then the plane started going down," passenger Marina Scaffidi, 39, from Melbourne, told The Associated Press by phone from the airport. "There was wind swirling around the plane and some condensation."

She said a hole extended from the cargo hold into the passenger cabin.

After the pilots' initial rapid descent, "the plane kept going down, not too fast, but it was descending," Scaffidi said, adding the staff informed passengers they were diverting to Manila. TV screens on the backs of seats allowed them to track their route to the Philippine capital.

"No one was very hysterical," she said.

June Kane of Melbourne agreed, telling Australia's ABC radio: "It was absolutely terrifying, but I have to say everyone was very calm."

Amazingly calm, in fact.

Video footage showed people looking almost as if nothing was wrong as they glanced from side to side, their nearly untouched meals still in front of them. The cabin crew continued to work, smiling as they walked down the aisles to reassure nervous passengers.

After the plane touched down safely amid applause, one of the pilots could be heard saying over the intercom: "Fire vehicles and emergency vehicles are going to take a look at us."

What they found was a stunning sight. A 9-foot-wide hole gaped at the joint where the front of the right wing attaches to the plane. Luggage from the cargo hold strained against the webbing used to keep it from shifting during a flight.

A curved line of rivets was still visible on the plane's body at the front edge where the missing sheet once was; a straight line of rivets was along the other.

Boeing spokeswoman Liz Verdier said it was too soon to determine what caused the hole, but the company was providing technical assistance as part of an investigation led by the National Transportation Safety Board.

"We are dispatching four personnel from Boeing, an investigator and three engineers," who were leaving immediately, she said.



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The probe into the 17-year-old aircraft was likely to be lengthy, Verdier said, and the Boeing team expects to interview the crew and examine the structure of the plane, among other things.

Friday's incident carried some echoes of a 1988 case in which a large section of an older Aloha Airlines jetliner was torn off over Hawaii because of metal fatigue. Although the pilots were able to land, a flight attendant died and many of the 89 passengers were seriously injured.

Geoff Dixon, the chief executive officer of Qantas, Australia's largest airline, praised the pilots and the rest of the 19-member crew for how they handled Friday's events.

"This was a highly unusual situation and our crew responded with the professionalism that Qantas is known for," he said.

The passengers were taken to several hotels in Manila, then left just before midnight on another plane to Melbourne.

Qantas boasts a strong safety record and has never lost a jet to an accident, although there were crashes of smaller planes, the last in 1951. Since then, there have been no accident-related deaths on any Qantas jets.

However, the airline has had a few scares in recent years.

In February 2008, a Qantas 717 with 84 passengers on board sustained substantial damage in a heavy landing in Darwin, Australia. And the year before, Qantas acknowledged that an unlicensed mechanical engineer had conducted safety checks on more than 1,000 international flights over a 12-month period at Sydney airport.

In September 1999, a Qantas Boeing 747-400 with more than 400 people on board overshot a runway in Bangkok, Thailand, during bad weather.

Union engineers — who have held several strikes this year to demand pay raises — say that safety is being compromised by low wages and overtime work.

As of December 2007, Qantas was operating 216 aircraft flying to 140 destinations in 37 countries, though in recent months it has announced it will retire some aircraft and cancel some routes — as well as cutting 1,500 jobs worldwide — due to skyrocketing fuel prices.

___

Associated Press writers Lily Hindy in New York, Oliver Teves and Teresa Cerojano in Manila, and Tanalee Smith in Sydney, Australia, contributed to this report.
 
My first thought: Great job to the crew.

Second: I am glad everyone is OK.

Third: Someone is going to be really bummed it was their bag that fell into the ocean.
 
Thank God everyone was ok! I guess Qantas can still say they have never totaled a plane or lost any passengers!

Man the passengers stomachs must have been in their head by the time the decent was over!:crazy:
 
Qantas jet probe focuses on exploding oxygen cylinders

MANILA (AFP) — Air safety investigators said Sunday that an exploding oxygen cylinder may have been to blame for tearing a huge hole in an Australian Qantas jumbo jet in mid-air, nearly causing a disaster.

Officials said an oxygen back-up cylinder is missing from the aircraft, and ordered the airline to inspect all such bottles on its fleet of Boeing 747s. (ASI)

The Qantas Boeing 747 was flying from Hong Kong to Melbourne on Friday when an explosive bang led to a sudden loss of air pressure in the cabin.

The plane, which had originated in London and was carrying 365 passengers and crew, plunged 6,000 metres (20,000 feet) before stabilising, then made an emergency landing in the Philippines capital Manila.

There, stunned passengers saw a three-metre (10 foot) hole in the fuselage adjoining the right wing.

An investigator from the Australian Transport Safety Bureau, Neville Blyth, told reporters in Manila that an oxygen back-up cylinder was missing.

"It is too early to say whether this was the cause of the explosion," Blyth said. "But one of the cylinders which provides back-up oxygen is missing."

He said investigators had ruled out terrorism.

"There is no evidence of a security-related event here. Philippine sniffer dogs have inspected the baggage and found no materials of concern."

Blyth would not be drawn on the oxygen cylinder, which is roughly the size of a diver's scuba tank, nor say how many were on the aircraft.

He said the initial inquiry would take two to three days and a preliminary report on the findings should be released in two to three months.

In a statement, Qantas said it would inspect emergency oxygen cylinders on its entire fleet of 747s "as a precaution" by the end of the week.

A spokeswoman for the airline said it had 30 747-400s, including the plane involved in Friday's drama, plus four 747-300s. All 34 aircraft would be affected by the checks, she said.

Peter Gibson, a spokesman for Australia's Civil Aviation Safety Authority, told AFP in Sydney that there were two cylinders "located pretty much exactly where that hole appeared."

"We cannot just say that is the cause but clearly the fact that two oxygen bottles are in that location, and clearly this was damage caused by some sort of outward pressure... means that is a key aspect of the investigation."

He said the cylinders provided emergency oxygen for the flight deck.

If confirmed, Gibson said, it would have implications for all of Qantas's 747s and probably for many others around the world.

He discounted a report that corrosion was to blame, saying that while minor corrosion had been found during a routine check a few months ago, it was in a totally different part of the plane.

Qantas prides itself on its extremely good safety record, and the plane's pilot John Bartels said in a statement that solid training enabled the flight crew to handle the emergency.

"As soon as we realised this was a decompression, I immediately pulled out my memory checklist," Bartels said.

"There were three of us in the cockpit and we all worked together and focused on doing what we had to do to get the aircraft down safely, which is exactly what we are trained to do."

Passengers praised the crew's handling of the incident, but some complained that not all the oxygen masks worked properly.

David Saunders told The Sunday Age paper in Melbourne that the elastic had deteriorated and his mask kept falling, while in some parts of the cabin they failed to drop down at all.

"A guy just went into a panic and smashed the whole panel off the ceiling to get to the mask," he said.

"The kids were screaming and flailing. Their cheeks and lips were turning blue from lack of oxygen."

Qantas defended its procedures, saying the masks had been properly checked, although it added that some systems were probably damaged as a result of the accident.

The Australian Transport Safety Bureau is leading the probe. The US Federal Aviation Administration is also involved, along with manufacturer Boeing.
 
http://www.foxnews.com/story/0,2933,392401,00.html

737-800 this time...holy cow.

Another mid-air emergency has forced a Qantas jet to make an unscheduled landing, this time at Adelaide airport after a door opened during a flight to Melbourne.
The Boeing 737-800 departed Adelaide at 6:08 p.m. local time and returned 37 minutes later, reports said.
There was confusion over what caused the emergency. Passengers said a door opened mid-flight, causing "chaos" in the cabin. But a control room operator at Adelaide Airport, who would only give his name as Sunny, told Times Online the doors covering the wheels did not close properly after take-off. The pilot reported this to air traffic control and returned to the runway — but officials deny that it should be classed as an emergency landing.
The aircraft turned around near Murray Bridge, about 40 miles from Adelaide, and landed safely at 6.45pm. It remained at Adelaide airport while passengers were transferred to another Melbourne flight , the Herald Sun reported.
A Qantas spokesman refused to comment beyond confirming an incident had occurred on the flight
That damage is thought to have been caused by an exploding oxygen canister. A section of the cabin flooring gave way, part of the ceiling collapsed and items flew into the first-class area. Investigators yesterday found debris - believed to be from the canister - in the aircraft
Captain John Francis Bartels, a former pilot with the Royal Australian Navy, and his co-pilot Werninghaus Bernd, put the aircraft into an emergency descent from 29,000ft to 10,000ft and landed an hour later in Manila, to applause from passengers. Qantas subsequently carried out checks on its entire fleet.
It is bad news for the new chief executive of Qantas, which boasts of never having suffered a fatal flight. Dublin-born Alan Joyce took over today, just days after 1,500 staff at the company lost their jobs.


Any opinions on why all these planes are decompressing? I mean obviously when a giant hole blows into the sign of the plane...but what about all the domestic carriers?

Sorry if today's story had been posted already.
 
... a control room operator at Adelaide Airport, who would only give his name as Sunny, told Times Online the doors covering the wheels did not close properly after take-off...

Urh? Doors?

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That's some fine journalism. :p
 
right up there with pilots being the most overpaid workers...we have some fine standards here for journalism.

it's like when oil goes up, it's always "surging" or "jumping" and when it goes down, it's merely "easing"

my question, though, about the domestic carriers having to land (maybe 2 or three flights in the last two weeks?) due to pressure problems...any possible causation for this, or just kinda a fluke?
 
Exploding cylinder blamed for Qantas near disaster



IN the frantic moments after a 17-year-old oxygen cylinder exploded inside a Qantas plane the pilot called "mayday", investigators found
They also said some passengers struggled to apply oxygen masks.
The exploding cylinder, which turned into a torpedo, shooting through the cabin floor, roof and into the atmosphere, was blamed yesterday for the near disaster by an interim Australian Transport Safety Bureau report.
The bureau will now try to find out why the cylinder exploded during QF30's July 25 flight from Hong Kong to Melbourne, and why some oxygen masks malfunctioned.
Investigator Julian Walsh said as the cylinder had not been found, it would be difficult to find out the exact reason it exploded, but said its age was not unusual.
"There's nothing at this stage that the ATSB can identify that could have been done to prevent this. We don't really know why the bottle failed -- that's the key question for the investigation," he said.
"The passengers were obviously very lucky."
The report states: "The captain and first officer reported hearing a loud bang or cracking sound with an associated airframe jolt. At that time, the autopilot disconnected and the first officer, the pilot flying at the time, assumed manual control of the aircraft."
It said "multiple" warnings from the engine and crew were displayed, including warnings about the right-hand door near the wing hit by the cylinder and about "cabin altitude".
The exploding cylinder ripped a 2m x 1.5m tear in the fuselage of the Melbourne-bound 747 with 346 passengers on board causing depressurisation at 8840m (29,000ft).
About 20 seconds after the explosion, the captain reduced the thrust on all four engines and extended the speed brakes, the first officer started a rapid descent and a mayday call was sent to Manila air traffic control.
The crew put on oxygen masks but several masks did not fall, or did not fall completely, from overhead compartments.
"The cabin crew reported that shortly after the bang was heard, oxygen masks fell from most of the personal service units in the ceiling above passenger seats and in the toilets.
"Most passengers started using the oxygen masks soon after they dropped.
"Some crew located a spare passenger mask and sat in between passengers, while others went to a crew jumpseat at an exit, and one used a mask in a toilet."
The 747 jettisoned fuel before landing at Manila without any injuries.
Qantas chief Geoff Dixon said after being repaired for about $10 million the plane would fly again in November.
He said an inspection of the oxygen systems across the Qantas B747-400 fleet found no systemic safety issues.
http://www.news.com.au/heraldsun/story/0,21985,24264100-662,00.html
 
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