Jakarta. In April 2013, a Lion Air Boeing 737 missed the runway at Ngurah Rai International Airport in Denpasar, Bali, while trying to land during bad weather and plowed into the sea, cracking its fuselage open on the rocks.
All 108 on board survived. But a September 2014 report by air crash investigators highlighted errors and poor training, saying the 24-year-old co-pilot had failed to adhere to the "basic principles of jet aircraft flying."
Lion Air, struggling to get off a European Union blacklist because of "unaddressed safety concerns," asked Airbus, which supplies part of its fleet, to help improve training.
The European Union removed the privately owned budget airline from the list in 2016 after it determined Lion Air met international safety standards. None of Indonesia's roughly 100 airlines – most of them tiny – remain on the EU blacklist, with the last few coming off in June. All were banned in 2007 and national flag carrier Garuda Indonesia was the first to be removed in 2009.
Last week's crash of Lion Air flight JT-610 into the sea off Karawang district, West Java, has put a spotlight back on the airline's safety record, although the cause remains undetermined. None of the 189 passengers and crew survived.
The budget carrier's latest crisis illustrates the challenge relatively new airlines face as they try to keep pace with unstoppable demand for air travel in developing nations while striving for standards that mature markets took decades to reach.
Retired Indonesian Air Force chief of staff Chappy Hakim, an adviser to the Ministry of Transportation, told Reuters that he avoided flying with Lion Air or other Indonesian airlines, apart from Garuda, which has not had a fatal crash since 2007.
"I know Garuda," he said. "The other airlines, I don't believe they do the maintenance and training properly."
He declined to elaborate further.
Lion Air Group managing director Daniel Putut Kuncoro Adi disputed any laxity in the airline's safety culture, stressing that it conducted maintenance in accordance with manufacturer guidelines.
The transportation ministry's Directorate General of Civil Aviation did not respond to multiple requests for comment about Lion Air's safety record.
Putut, a former pilot, also told Reuters during a visit to the airline's training center near Soekarno-Hatta International Airport in Tangerang, Banten, that it complied with all regulatory requirements.
He said Lion Air had worked hard to install an attitude of "zero tolerance" for accidents after the Bali crash, making last week's disaster a painful eye-opener. Thousands of Lion Air flights have taken off and landed without serious incident since then.
"We are also looking into what went wrong – new aircraft, experienced crews, and we have applied the zero-tolerance culture, yet another accident happened," Putut said.
"But we still don't know the cause, so we will wait for the investigation from the KNKT [National Transportation Safety Committee]," he added.
Safety CultureFrank Caron, head of a risk consulting firm who served as Lion Air's safety manager from 2009 to 2011 after insurance companies requested a foreign expert, said that at the time he was troubled by what he regarded as the airline's attitude that accidents were inevitable.
"Safety is much more than running concepts and procedures," he said. "Safety is a spirit, a state of mind, a way of thinking, an attitude in the daily aspects of an operational life. And that is precisely what Lion never got. They would say: 'The airline has 250 flights a day; it is not abnormal that you have accidents.'"
For example, after the 2013 Bali crash, Lion Air co-founder Rusdi Kirana told local reporters asking about the airline's safety record: "If we are seen to have many accidents, it's because of our frequency of flights."
Caron claimed that he left Lion Air after some of his safety recommendations were not implemented. Lion Air chief executive Edward Sirait declined to comment on Caron's account of his departure or his other assertions.
Accident investigators made four recommendations after the Bali crash, including that Lion Air should "ensure that all pilots must be competent in hand flying" and teach proper cockpit coordination.
They also urged the Directorate General of Civil Aviation to ensure that all airlines under its control did the same.
Putut said Lion Air embraced those recommendations.
Between the Bali crash and the one last week, Lion Air had three nonfatal accidents, including one in April in which a 737 skidded off a runway, according to the Flight Safety Foundation's Aviation Safety Network database.
Since it began operating 18 years ago, Lion Air has seen a total of eight planes damaged beyond repair in accidents, two of which killed a combined 214 people, according to the Aviation Safety Network database.
During the same period, five jets from its chief rival, Garuda, were damaged beyond repair, and two accidents killed a combined 22 people, according to the database. Garuda declined to comment on its safety record.
Since the 2013 Bali crash, Lion Air has sought to improve safety by gaining European Aviation Safety Agency (EASA) certification for its pilot training and maintenance facilities.
The EASA certifies its training center to instruct other airlines' pilots on A320 simulators and is seeking the same approvals for 737 jets and ATR 72 turboprops, said Audy L Punuh, director of Lion Air's Angkasa Pilot Training Organization.
Rapid GrowthLion Air has expanded quickly since it started flying in 2000, overtaking Garuda by capturing more than half of the domestic market and establishing offshoots in Thailand and Malaysia.
It has ridden a wave of aviation growth in Indonesia, where air travel has become critical for the economy.
Domestic air traffic more than tripled in the archipelago over the past decade as prosperity and low fares made flying affordable for more people.
With 129 million passengers in 2017, the country was already the world's 10th-largest aviation market and is projected to continue growing.
That growth has been accompanied by an air-accident rate that was twice the global average in 2017 and consistently higher than Indonesia's neighbors in the Association of Southeast Asian Nations, according to the International Civil Aviation Organization.
Indonesian pilots are allowed to fly a maximum of 110 hours a month, compared with 100 hours in most other countries.
Last year, seven commercial planes were damaged beyond repair around the world, according to Boeing data; two were in Indonesia, wrecked in nonfatal accidents involving Sriwijaya Air and Tri-M.G. Intra Asia Airlines.
Latest CrashFlight JT-610 took off from Jakarta at 6.20 a.m. on Oct. 29, bound for Pangkal Pinang, Bangka Belitung, and plunged into the sea 13 minutes later. Just before the crash, the pilot asked to return to the airport.
The aircraft flew erratically on its previous flight and its airspeed readings were unreliable, according to an accident investigator and a flight tracking website.
Investigators said on Monday that the flight data recorder from the downed jet showed an airspeed indicator had been damaged during its final four flights, raising questions about maintenance and mechanical problems.
Boeing said on Wednesday that it had issued a bulletin to airlines reminding pilots about what it described as existing procedures for handling erroneous data from sensors.
The United States Federal Aviation Administration later issued a directive calling for revisions to "operating procedures of the airplane flight manual."
It is too early for regulators to decide whether to reconsider the decision to remove Lion Air from the EU blacklist, said Vincent Guérend, the EU ambassador to Indonesia.
"The European Commission continues to monitor the situation on a regular basis," he told Reuters. "It is still too early to have any conclusive views on the causes of the accident."
Additional reporting Jessica Damiana, Cindy Silviana, Fathin Ungku, Ed Davies, Gayatri Suroyo and Tabita Diela in Jakarta and Tim Hepher in Hong Kong