By Ninni Karmini, The Associated Press
Jakarta, Indonesia (AP) – Indonesian naval divers scoured the Java Sea floor on Monday as they hunted the black boxes of the Srivijaya air jet that capsized with 62 people over the weekend.
The Boeing 737-500 jet went missing minutes after it took off from Indonesia’s capital, Jakarta, during heavy rain on Saturday, and so far the search has found aircraft parts and human remains but no sign of survival.
Authorities have said that signals were found from a box with cockpit voice and flight data recorders between Lankung and Laki islands in the Thousand Island chain north of Jakarta. Authorities said they marked a location from where the sounds were being emitted from the black box, which separated from the plane’s tail when it fell into the sea.
The cockpit voice recorder interacts between the pilots, and the data recorder tracks electronic information such as airspeed, altitude, and vertical acceleration. When found, they will be taken to the port and handed over to the National Transportation Safety Committee supervising the crash investigation.
More than a dozen helicopters, 53 Navy ships and 20 boats, and 2,600 rescuers have been searching since Sunday and have found parts of the aircraft in water at a depth of 23 meters (75 ft), continuing the search in the area Leading rescue teams for.
Bagas Puruhito, head of the National Search and Rescue Agency, said divers were looking for an identified target 20 meters (65 ft) below sealed soil using high-tech “ping locator” equipment.
Television footage showed landing gear, wheels and a jet engine among the parts found, while other rescue teams brought several body bags containing human remains to the police hospital in East Jakarta for identification.
Searchers have sent 17 body bags with human remains to police identification experts, who said Monday that they would identify their first victim, a 29-year-old man, Oki Bism, a flight attendant.
The chairman of the Transport Committee, Soergento Tjahjono, said that black boxes can give valuable information to investigators. Once the device is found and taken to the investigators’ facility, it will take three to five days to dry and clean the device and download its data, Tjahjono said.
Tazhajono revealed a possible midair breakup after explorers saw the wreck situation.
He said that the water was intact when the plane sank and it broke due to the impact of the water. He said the debris was concentrated in one area, while a midair explosion would have caused the debris to spread over a larger area.
“Associated Press” Tjahjono said, “It was broken naturally with water … so far there is no sign of unnatural destruction or explosion.” “However, it is still to be confirmed by reading the black box.”
The investigator of the committee, Nurkaho Yutomo, said he collected recordings and tapes of conversations between the pilot and air traffic controllers as part of the investigation into the cause of the crash.
Utomo said his team is still examining radar data on the movements of the aircraft and interviewed air traffic officials to control the crashed flight. In the near future more witnesses will be interviewed with airlines technicians, fishermen and experts.
Searchers are examining all parts of the aircraft found by searchers from the seafloor such as the ground proximity warning system, a device that can warn the pilot if the aircraft is too close to the ground, a radio altimeter and many other parts mostly lower. From On the side of the plane’s tail, Utomo said.
He said that Singapore’s Transportation Safety Investigation Bureau would assist his committee in the search for the black box and that the United States National Transportation Safety Board would be involved in the crash investigation.
The committee is expected to publish a preliminary investigation report of the accident within a month and a final report approximately one year later.
Indonesian Navy Chief Adam. Yudo Margano said several tons of aircraft debris became an obstacle for divers trying to reach black boxes at sea.
“The current situation and the waves are favorable. But black boxes were buried under the sharp objects of the debris,” Maragano told reporters Monday afternoon.
Indonesia, the world’s largest archipelago country with more than 260 million people, has been plagued by transportation accidents on land, sea and air due to congestion on ferries, aging infrastructure and poorly enforced safety standards.
In October 2018, a Boeing 737 MAX 8 jet powered by Lion Air fell into the Java Sea just minutes after taking off from Jakarta, killing all 189 people. The aircraft involved in Saturday’s disaster did not have an automated flight-control system, which played a role in the Lion Air crash and another crash of the 737 MAX 8 jet after 5 months in Ethiopia, leading to the grounding of the MAX 8 for 20 months was. .
The Lion Air crash was Indonesia’s worst airline accident since 1997, when 234 people died in a Garuda Airlines flight near Medan on the island of Sumatra. In December 2014, an AirAsia flight from Surabaya City in Indonesia to Singapore fell into the sea, killing 162 people.
Srivijay Air has had only minor incidents in the past, although a farmer was killed in 2008 when an aircraft went off the runway during a landing due to a hydraulic issue.
The United States banned the operation of Indonesian carriers in the country in 2007, but reversed the decision in 2016, citing improvements in compliance with international aviation standards. The EU already has similar restrictions, they were lifted in June 2018.
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