Six people are killed after a small plane crashed on top of a home shortly after take off in the southern Chilean city of Puerto Montt.
Boeing and the US Federal Aviation Administration say the company needs more time to complete changes to a flight-control system suspected of playing a role in recent crashes.
The safety regulator finds that charter company Air Frontier's efforts did not adequately mitigate the "weather-related" risks involved in a flight that crashed outside Darwin in 2017, killing its two young pilots.
The anti-stall system at the centre of a probe into the crash of a Boeing 737 MAX jetliner in Indonesia five months ago was also at play when the same aircraft model crashed in Ethiopia earlier this month, according to people close to the matter.
The family of a passenger who died in the Ethiopian Airlines crash has filed a lawsuit against Boeing, raising the chances that other victims' families will be able to sue in US courts, where payouts are much larger than in other countries.
Boeing takes its most aggressive moves yet to defend its core 737 airliner franchise, developing software fixes to prevent failures of an automated flight control system scrutinised after two deadly crashes in the past five months.
Garuda Indonesia becomes the first airline that wants to cancel an order of Boeing 737 Max 8 jets, saying passengers are afraid to fly on any planes in the Max series after two fatal crashes in the past six months.
A warning light that alerts pilots to sensor malfunctions will now be rolled out as standard across Boeing's 737 MAX — a missing feature in both Ethiopian and Indonesian air accidents that killed around 350 in less than eight months.
Flight recorders reveal the captain of a doomed Lion Air Boeing 737 MAX stopped wrestling the controls and started searching a manual for answers in the final minutes before a fatal crash.
Analysis of the data from the black boxes of an Ethiopian Airlines plane that crashed, killing all 157 people on board, showed "clear similarities" with October's Lion Air crash, a spokesperson for the Ethiopian Transport Ministry says.