Boeing's crisis-hit 737 MAX has been grounded following two fatal accidents
Company executives, FAA engineers and regulators have expanded their safety analyses to cover a growing list of issues
In October last year, a Lion Air operated 737 Max crashed, leaving 180 people dead in Indonesia
The 737 MAX aircraft have been grounded globally since March this year after two 737 jets fell down in Indonesia last October and Ethiopia in March 2019
Flyadeal has been reconsidering a commitment to order the Boeing jets after two MAX aircraft crashed in Ethiopia in March and Indonesia last October
Boeing is the target of a U.S. Department of Justice criminal investigation into the development of the 737 MAX, regulatory probes and more than 100 lawsuits by victims' families
Regulatory authorities, in this case Federal Aviation Administration, also failed to check the critical aspects of safety in its eagerness to give speedy approval
Indian engineers were blamed for faults in planes that crashed
The recent two crashes could lead to better coordination between regulators and thorough review of the certification processes
The FAA recently found a potential risk that Boeing must mitigate
Boeing's global fleet of 737 MAX planes has been grounded since mid-March following two crashes which claimed 346 lives
US President Donald Trump urged Boeing on April 15 to "Rebrand" its 737 MAX jetliner following two fatal crashes
Knowing when the aircraft may return to service would help airlines contend with the disruption caused by the grounding of the narrow-body Max, Boeing's most popular model
Boeing is working to submit a modified version of the aircraft's software and hopes to get the approval of the US Federal Aviation Administration (FAA) and its counterparts throughout the world
Boeing 737 MAX was grounded in March following a fatal Ethiopian Airlines crash just months after a similar Lion Air disaster in Indonesia which together killed 346 people.
A separate service bulletin will go to 737 MAX operators to do inspections before the MAX fleet returns to service
The International Air Transport Association said trust in the certification system had been damaged by a wave of separate decisions to ground
The SEC inquiry is in its early stages and the regulator's investigations often don't lead to allegations of misconduct
The maintenance costs are just the start of Boeing's financial exposure
The Guangzhou-based China Southern Airlines said it had suspended commercial flights of 24 737 Max aircraft since March 11