Taiwan’s Aviation Safety Council said the engines failed to produce enough thrust for two minutes after take-off.
Data suggest that the flight crew tried to stop and restart one of the engines, without success.
Flight GE235 carried 58 passengers and crew, at least 35 of whom died when the plane crashed into a river.
Fifteen people survived the crash.
According to investigators at a briefing in Taipei, the plane ran into trouble just 37 seconds after taking off from Taipei’s Songshan airport.
Thomas Wang, director of the Aviation Safety Council, said the pilot announced a “flame-out”, which can occur when the fuel supply to the engine is interrupted or when there is faulty combustion.
However, Thomas Wang said there was in fact no flame-out, and the right engine had actually shifted into idle mode without the oil pressure having changed.
“The plane flashed a flame-out signal for one of the two engines at 10:53:28 when the plane climbed to an altitude of 1,200ft, triggering a warning,” AFP quoted Thomas Wang as saying.
“Then the other [left] engine was shut down manually. The pilot tried to restart the engines but to no avail.
“That means that during the flight’s final moments, neither engine had any thrust. We heard <<Mayday>> at 10:54:35,” he added.
The plane, which had been bound for Taiwan’s Kinmen Island, crashed into the Keelung River just 72 seconds later.
zn1a2lSk_UIThree Indian nationals have been arrested and charged over the killing of Sikh separatist leader…
President Joe Biden has urged pro-Palestinian protesters on university campuses to uphold the rule of…
Blue Ivy Carter has joined the voice cast of The Lion King prequel Mufasa: The…
At least five people, including a four-month-old baby, have been killed after dozens of tornadoes…
Harvey Weinstein has been hospitalized just days after his 2020 rape conviction in New York…
Hamas has published a video showing the first proof of life of US and Israeli…