Boeing pauses 737 Max deliveries as probe into Ethiopian airlines black box gets underway

The first conclusions from the technical analysis on two black boxes from the Boeing 737 Maxairplane that crashed in Ethiopiacould take several days, officials said, as regulators around the world awaited word on whether it'ssafe to resume flying the jets.

More than 40 countriesincluding the U.S.,Canada, India, Chinaand Russiahave grounded the planes or refused to let them into their airspace.

A spokespersonfor France's BEA air accident investigation agency said the flight data and cockpit voice recorders have been delivered.Investigators inwill now begin seeking cluesinto what caused the disaster that'sangered scores of mourning families.

It wasthe second crash involving a 737 Maxin less than five months.

Big financial implications for industry

Possible links between the accidents have rocked theaviation industry, scared passengers worldwide, and left theworld's biggest plane-maker scrambling to prove the safety of amoney-spinning model intended to be the standard for decades.

On Thursday afternoon, Boeing announced it would pause deliveries of 737 Max jetliners. Nearly 5,000 Maxesare on order from the company,meaning potentially huge financial implications for the industry.

Boeing, which maintainedits planes were safe to fly, said in a statement that it supported the U.S. regulators who groundedthe plane.

"Boeing has determined out of an abundance of caution and in order to reassure the flying public of the aircraft's safety to recommend to the FAA the temporary suspension of operations of the entire global fleet of 371 737 Maxaircraft."

The FAA,the National Transportation Safety Board, the Ethiopian civil aviation authorityand Boeinghave been investigating the crash at the site, some 60 kilometres outsidethe Ethiopian capital.

'We saw where he died and touched the earth'

On Thursday, some relatives of the dead stormed out of a meeting withEthiopian Airlines, decrying a lack of transparency,while others made the painful trip to the arid farmland where the passenger jet crashed.

"I can't find you! Where are you?" said one Ethiopian woman,draped in traditional white mourning shawl, as she held a framedportrait of her brother in the charred and debris-strewnfield.

"We saw where he died and touched the earth,"said Sultan Al-Mutairi, who had come from Riyadh to mourn his brother, Saad, who ran a recruitment agency in Nairobi and perished in the crash.

Experts say it could take weeks or months to identify the victims, as their remains were scattered, charred and in fragments due to the impact of the crash and ensuing fire.

Frustration is growing among the families of victims of the crash who are in Addis Ababa, with many of them askingEthiopian Airlines for greater transparency.

Airline officials said they have opened a call-in centre that is available 18 hours a day to respond to questions by familymembers. But angry family left the meeting at a hotel in Addis Ababa, saying there werenot getting enough answers.

Same cause as Lion Air crash?

The weekend crash is the second since October that occurred just after takeoff. In October,a Lion Air plane crashed in Indonesia.

Fresh information from the wreckage in Ethiopia and newly refined data about the plane's flight path indicated some similarities between the two disasters "that warrant further investigation of the possibility of a shared cause," the FAA said in a statement.

The cause of the Indonesian crash is still beinginvestigated. A November preliminary report, before theretrieval of the cockpit voice recorder, focused on maintenanceand training and the response of a Boeing anti-stall system to arecently replaced sensor, but gave no reason for the crash.

The pilot of that aircraft had reported internal controlproblems and received permission to return, before the planecame down and burst into a fireball on arid farmland.

Pilots on at least two U.S. flights have reported an automated system seemed to cause theirMax 8 planes to tilt down suddenly.

The pilots said the tilt occurred soon after they engagedautopilot.In both cases, they recovered quickly after disconnecting the autopilot.

U.S. lawmakers said after abriefing with the acting head of the FAAon Thursday that Max8 and 9 planeswill remain grounded for "weeks" at a minimum, until a softwareupgrade could be tested and installed in all of the planes.

FAA administrator Dan Elwell told reporters on Wednesday thesoftware update will be ready within a couple of months. But that may not be enough to allow the planes tobe ungrounded depending on the findings.

Rep.Rick Larsen, from Washington state,said after the briefing thesoftware upgrade would take a few weeks to complete andinstalling on all aircraft would take "at least through April."

He said additional training would also have to take place.

Deliveries of Boeing's bestselling 737 Maxjets were effectively frozen, though production continued,industry sources said.

With the uncertainty hanging over the 737 Max, a French presidential source said European plane-maker Airbus and Ethiopian Airlines are discussing a possible new contract as part of the airline's fleet overhaul.

The official said French President Emmanuel Macron and Ethiopian Prime Minister Abiy Ahmed had spoken about a possible new contract during Macron's visit to Addis Ababa this week.

Airlines operating the 737 Maxjets that have been delivered since its 2017 debut said they had cancelled some of their flights and rearranged schedules to use other jets in their fleets.

"Our goal is to operate our schedule with every available aircraft in our fleet to meet our customers' expectations during the busy spring travel season," said U.S. carrier Southwest Airlines Co., the world's biggest operator of the plane.