Multa Fidrus, The Jakarta Post, Tangerang
A team of experts received an award Friday for designing a backup air traffic control system at the Soekarno-Hatta International Airport.
Airport operator PT Angkasa Pura II presented the award to the 13-member team to recognize their contribution to the company.
The backup radar system, which was installed at the airport in September last year, is called the Jakarta Automatic Airtraffic Support System (JAASS). It is used to backup the airport's main traffic control system, known as the Jakarta Automatic Air Traffic Control System (JAATCS).
The chief of the airport's air traffic service department, Wiyono, led the team, who worked on the JAASS project for two years.
A similar system is also currently being developed at Supadio Airport in Pontianak, West Kalimantan.
"The bad experience of our main system malfunctioning in 2004 prompted us to design and create a backup system. We know that such a malfunction might occur again in the future," he said.
On March 18, 2004, the JAATCS shut down, delaying 80 flights over a three-hour period at the country's main airport. The delays left thousands of passengers stranded.
The following day, the system malfunctioned again, delaying a further 113 flights.
PT Angkasa Pura II said it was the first time the country's main airport had experienced radar malfunctions.
However, in a similar case in 1998, more than 100 flights were delayed due to an electrical fault that affected the airport's radar encoder.
Wiyono said in the 1998 incident, a computer malfunctioned, resulting in air traffic controllers being unable to access key flight data.
Several flights were rerouted to Halim Perdana Kusuma airport in East Jakarta and officers were forced to resort to a manual air traffic control system. An expert from Canada was called in to solve the problem.
"Unfortunately, the Canadian expert also failed to repair the system," Wiyono said.
He said technicians reinstalled data on the main computer connected to the radar, allowing the system to run as normal again.
Wiyono said if the main system malfunctioned again, the new backup system would automatically replace it and air traffic would not be affected.
"The JAASS system will be installed at all airports across the country," Haryanto said.
During Friday's ceremony, the airport operator also presented awards to 24 other staff members for their contributions to public service and law enforcement.
Among award recipients were the operators of four closed circuit televisions who managed to foil a number of drug smuggling attempts.
The award recipients received certificates and cash prizes.
Haryanto said the company would continue rewarding hard-working employees.
"Such awards will be presented to employees who have contributed something useful to the company," he said.
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