Aviation
Airasia: Sonar technology locates Wreakage of Flight 8501under the Ocean
Airasia
HOUSTON TX– AIRASIA flight 8501 which ran into a storm shortly after departing Surabaya, Indonesia for Singapore on Sunday is said to have been discovered underneath the Java sea with the aid of Sonar technology even as terrible weather conditions continues to slow down recovery efforts.
one of the seven bodies recovered on Wednesday from the crashed AirAsia plane was wearing a life jacket, an official with Indonesia’s search and rescue agency said, raising questions about how the disaster unfolded.
Rescuers believe they have found the plane on the ocean floor off Borneo, after sonar detected a large, dark object beneath waters near where debris and bodies were found on the surface.
Ships and planes had been scouring the Java Sea for Flight QZ8501 since Sunday, when it lost contact during bad weather about 40 minutes into its flight from the Indonesian city of Surabaya to Singapore.
Seven bodies have been recovered from the sea, some fully clothed, which could indicate the Airbus A320-200 was intact when it hit the water. That would support a theory that it suffered an aerodynamic stall.
The fact that one person put on a life jacket would appear to indicate those on board had at least some time before the aircraft hit the water, or after it hit the water and before it sank.
And yet the pilots did not issue a distress signal. The plane disappeared after it failed to get permission to fly higher to avoid bad weather because of heavy air traffic.
“This morning, we recovered a total of four bodies and one of them was wearing a life jacket,” Tatang Zaenudin, an official with the search and rescue agency, told Reuters.
He declined to speculate on what the find might mean.
Hernanto, head of the search and rescue agency in Surabaya, said rescuers believed they had found the plane on the sea bed with a sonar scan in water about 30 to 50 meters (100 to 165 feet) deep. The black box flight data and cockpit voice recorder has yet to be found.
Authorities in Surabaya were making preparations to receive and identify bodies, including arranging 130 ambulances to take victims to a police hospital and collecting DNA from relatives.
“We are praying it is the plane so the evacuation can be done quickly,” Hernanto said.
Most of the people on board were Indonesians. No survivors have been found.
Officials said waves two to three meters (six to nine feet) high and winds were hampering the hunt for wreckage and preventing divers from searching the crash zone.
“The fact that the debris appears fairly contained suggests the aircraft broke up when it hit the water, rather than in the air,” said Neil Hansford, a former pilot and chairman of consultancy firm Strategic Aviation Solutions.
BAD WEATHER
The plane was traveling at 32,000 feet (9,753 meters) and had asked to fly at 38,000 feet. When air traffic controllers granted permission for a rise to 34,000 feet a few minutes later, they received no response.
Online discussion among pilots has centered on unconfirmed secondary radar data from Malaysia that suggested the aircraft was climbing at a speed of 353 knots, about 100 knots too slow, and that it might have stalled.
Investigators are focusing initially on whether the crew took too long to request permission to climb, or could have ascended on their own initiative earlier, said a source close to the inquiry, adding that poor weather could have played a part as well.
A Qantas pilot with 25 years of experience flying in the region said the discovery of the debris field relatively close to the last known radar plot of the plane pointed to an aerodynamic stall. One possibility is that the plane’s instruments iced up, giving the pilots inaccurate readings.
The Indonesian captain, a former air force fighter pilot, had 6,100 flying hours under his belt and the plane last underwent maintenance in mid-November, said the airline, which is 49 percent owned by Malaysia-based budget carrier AirAsia.
Three airline disasters involving Malaysian-affiliated carriers in less than a year have dented confidence in the country’s aviation industry and spooked travelers.
Malaysia Airlines Flight MH370 went missing in March on a trip from Kuala Lumpur to Beijing with 239 passengers and crew and has not been found. On July 17, the same airline’s Flight MH17 was shot down over Ukraine, killing all 298 people on board.
On board Flight QZ8501 were 155 Indonesians, three South Koreans, and one person each from Singapore, Malaysia and Britain. The co-pilot was French.
The AirAsia group, including affiliates in Thailand, the Philippines and India, had not suffered a crash since its Malaysian budget operations began in 2002.
The Nigerian Civil Aviation Authority (NCAA) has taken action by suspending the permits of three private jet operators due to their involvement in commercial flights.
Chris Najomo, the Acting Director General of the NCAA, issued this suspension during a briefing to all airlines on Tuesday.
Additionally, Najomo ordered a re-evaluation of all PNCF permits within a 72-hour timeframe.
The head of the NCAA stated that Festus Keyamo, the Minister of Aviation and Aerospace Development, had instructed the discontinuation of private jets’ commercial use in 2023.
Despite this directive, the operators persisted in their commercial activities.
Najomo said “Subsequently, in March 2024, the NCAA had issued a stern warning to holders of the permit for non commercial flights, PNCF, against engaging in the carriage of passenger cargo or mail for hire and reward.
“The Authority had also deployed its officials to monitor activities of private jets at terminals across the airports in Nigeria.
“As a consequence of this heightened surveillance, no fewer than three private operators have been found to be involved in violation of the annexure provision of their PNCF and Part 9114 of the Nigeria Civil Aviation Regulations 2023.
“In line with our zero tolerance for violation of regulations, the Authority has suspended the PNCF of these operators.”
Minister Festus Keyamo has urged the Nigerian College of Aviation Technology in Zaria, Kaduna State, to create new solutions that can speed up the training of skilled air traffic controllers.
This call comes as Africa anticipates a need for 4,203 new air traffic controllers by the year 2037.
The minister made this statement on Wednesday during the 34th IFATAC Africa and Middle East Regional meeting in Abuja.
Addressing the gathering, the minister noted that the goal of training 4,203 new air traffic controllers aligns with the projection from the International Civil Aviation Organization (ICAO).
He further affirmed the ministry’s commitment to offering full support to NCAT, ensuring it not only meets but surpasses its mandated duties and roles.
He said “ICAO projects that by the year 2037, Africa will require 4,203 new air traffic controllers. The onus rests on the Aviation College of Aviation Technology (NCAT) to develop innovative ideas solutions to accelerate the training of new and proficient air traffic controllers.
The minister, represented by acting director Michael Chiko from Air Safety and Administration, highlighted the rapid evolution of the air traffic control profession.
He stated “The profession of air traffic control has evolved rapidly, transitioning from simple flag signalling to sophisticated technologies. This evolution facilitates management of the surging number of aircraft traversing our
skies daily.
“As a vital, indispensable component of air safety, air traffic controllers are responsible for the safe, orderly and expeditious flow of air traffic. Therefore, I am not unaware of the critical role you play and invariably, the heavy burden you bear.
“This burden is compounded by increased air traffic, workforce shortages, technological shifts; necessitating rigorous training regimes.
“More so, with the emergence of unmanned aerial vehicles, reshaping dynamics and challenging the norm, it is thus paramount to prepare for the future and indeed Nigeria like other countries must prepare for the future.” he added
During the event, Mr. Lawrence Pwajok, representing Engr. Mohammed Odunowo, the managing director of the Nigerian Airspace Management Agency (NAMA), emphasized the relevance of the 34th IFATCA Africa and Middle East Regional meeting’s theme, titled ‘Shaping the Future: Trends and Insights On ATC Training for Tomorrow’.
Pwajok highlighted the significance of this theme, especially as air traffic control commemorates 100 years since its inception.
He suggested examining the historical perspective of air traffic control, tracing its origins from Croydon airport a century ago to its present form in modern airports like Dubai, Istanbul, JFK, Charles De Gaulle, among others.
This historical comparison aims to provide insights into the potential trajectory of the future air traffic control system over the next century.
He added “It is obvious that the future air traffic management system will be characterised by extensive application of automation, digitization and artificial intelligence.”
Festus Keyamo, the Minister of Aviation and Aerospace Development, underscored the obligation for airlines to provide compensations in cases of flight cancellations and delays.
Festus Keyamo conveyed this directive during a meeting with the heads of agencies affiliated with the ministry on Tuesday.
He said, “We are not deaf to the cries of Nigerians about delays and canceled flights. The law is there and we are looking at how to enforce those laws for compensation of Nigerians who bear the brunt of cancellation of flights and disrupting the activities.
“The process of grounding the airline or taking the airlines to court will create more problems.
“So if the reason for the delay and cancellation of flight is their fault they must pay compensation. And what I am suggesting is that if they don’t get cash back they must get some rebate when they buy next ticket.
“I have set up a committee to look into it such that they can generate a code that they can use when they want to purchase the next ticket.
“We are concerned about the passenger satisfaction and the safety of the air travelers,” he said. The minister directed the Director-General of the Nigerian Civil Aviation Authority to prepare a weekly catalogue of canceled flights.
He further instructed the Nigeria Safety Investigation Bureau to finalize investigations into all air accidents and mishaps within the upcoming 10 days.
He said: “For the recent incidents that happened recently, some minor, and others classified as serious incidents although there were no fatalities. The NSIB is investigating these incidents and I have directed them that within 10 days from today they must submit their report of the incidents and what actually transpired.” he added
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