http://www.cnn.com/2005/WORLD/europe...ash/index.html
ATHENS, Greece (CNN) -- A Cypriot plane with "no sign of life" in its cockpit while approaching Athens crashed into a mountain on Sunday, Greek officials said. They said all 121 people aboard died.
F-16 pilots escorting the jet after air traffic controllers lost contact with it said one of the pilots was not in its cockpit and another was slumped over the controls, according to reports.
The pilots of the Helios Airways Boeing 737 had reported an air conditioning problem, and Greek TV said a passenger sent a text message to his cousin saying it was freezing in the plane.
"The pilot has turned blue (in the face)," the passenger said in the SMS message, Reuters quoted the television report as saying. "Cousin farewell we're freezing."
The plane, Helios Flight 522 with 115 passengers and six crew en route from Larnaca, Cyprus, to Athens, crashed about 12 p.m. Sunday (0900 GMT, 5 a.m. ET), officials said.
The Greek government said there were no survivors.
The plane was supposed to continue to Prague, Czech Republic, after landing in Athens, according to the Czech Press Agency, citing officials at the Prague airport.
The passengers included 59 adults and eight children who were disembarking at Athens for a vacation, the government said, along with 46 adults and two children who were headed to Prague.
Akrivos Tsolakis, head of the Greek airline safety committee, called the crash the "worst accident we've ever had," The Associated Press reported.
Officials said the plane's voice and data recorders had been recovered and were sent to Athens for analysis.
Greek officials said they suspect malfunctions in the oxygen supply or pressurization system could have caused the crash.
A spokesman for the Greek joint chiefs of staff said that terrorism does not appear the likely cause.
"No scenario can be ruled out, but the likelihood of terrorism is diminished" because the F-16 jets that investigated saw no need to shoot down the planes, said Gerasimos Kalpoyiannakis.
A Cyprus government spokesman said all the passengers were Cypriots. Vicky Xites, commercial manager for Helios Airways, told CNN the airline had set up a command center at Larnaca Airport and that the prime minister was on his way.
Greek ministers broke off their holidays to return to Athens for emergency meetings.
The jet crashed near the coastal town of Grammatikos, about 40 km (25 miles) north of Athens and near the historic town of Marathon.
The crash site was littered with bodies and debris, Athens journalist Paul Anastasi told CNN. Video footage from the site showed the smoking wreckage of the aircraft. Only the tail portion remained identifiable.
The crash sparked forest fires, which officials said were hindering recovery efforts.
"There is wreckage everywhere," Grammatikos Mayor George Papageorgiou told AP from the scene.
"The fuselage has been destroyed. It fell into a chasm and there are pieces. All the residents are here trying to help."
One witness told Reuters: "I saw many bodies scattered around, all of them wearing (oxygen) masks. The tail was cut off and the remaining parts of the plane rolled down a hillside about 500 metres away from the tail."
The jet entered Greek air space about 10:30 a.m., but efforts by air traffic controllers to contact the pilots were futile. After some time, two Greek F-16s were scrambled, Greek Air Force spokesman Yiannis Papageorgiou told CNN.
As the F-16s approached, their pilots saw "no sign of life" in the cockpit, and the plane apparently was on autopilot, Papageorgiou said.
The F-16 pilots reported that one of the pilots was not in the cockpit, and the other pilot was slumped over the controls, Anastasi said.
They also reported they could see through the plane's windows that the oxygen masks had dropped down.
The F-16s escorted the plane until it struck the mountain. The Greek Defense Ministry has denied reports that the F-16s shot down the plane.
"Although there are precedents for both pilots losing consciousness at the controls of aircraft in the past, for it to happen on a large airliner like a Boeing 737, with all the backup systems they have there, does seem to be really quite extraordinary," said Kieran Daly, editor of Air Transport Intelligence.
"It really is all very peculiar at the moment, I rather suspect we're heading for a very complicated investigation," he said.
A lack of oxygen apparently caused the crash that killed golfer Payne Stewart in the U.S. state of South Dakota in 1999.
Stewart's twin-engine jet went down in a pasture after flying halfway across the country on autopilot, as Stewart and the four others aboard apparently lay unconscious for lack of oxygen after the plane lost cabin pressure. Everyone was killed.
In Greece, witness Dimitris Karezas, who owns a summer camp in the area of Sunday's crash, told Reuters, "I saw the plane coming. I knew it was serious or that it was some kind of VIP because I saw the two fighter jets.
"Two, three minutes later I heard a big bang and ever since I've started looking for it, but I have not found anything yet," he told reporters.
A spokeswoman for the Czech Airport Authority, Anna Kovarikova, told Reuters the flight had been due to land in Prague at 1:10 p.m. (1110 GMT).
At the Prague airport, where friends and relatives were gathering to meet the flight, screens showing departures and arrivals read simply "delayed" next to the stricken flight.
Helios Airlines is a subsidiary of Libra Holidays Group, which specializes in travel packages to Greece and Cyprus.
This weekend marks the Greek Orthodox holiday of the Assumption of the Virgin, a peak travel time.
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I really don't understand what decompression is, but the thought that it would make the pilots lose consciousness like that is scary. One more reason to dislike flying.
My thoughts are with the families that had relatives on the flight.