Investigators say a repeating bell sounded as pilots tried to control a UPS cargo plane upon takeoff before it crashed in Louisville, Kentucky, this week.

The UPS cargo plane crew tried to control the aircraft for about 25 seconds before it crashed into a ball of flames shortly after taking off on Tuesday.

The death toll in the Nov. 4 UPS plane crash has risen to 14, Louisville Mayor Craig Greenberg confirmed in a social media post Nov. 7.

A Louisville resident and several businesses filed a federal lawsuit Thursday against UPS and other companies after a fatal cargo plane crash in Louisville this week killed at least 13 people.

The power had just gone off and the ground was shaking at Grade A Auto Parts when the owner received a panicked video call from his chief financial officer. On his screen, CEO Sean Garber watched a “huge fireball” engulf the Louisville,

Investigators are reviewing 63 hours of data collected from the black box of a UPS cargo plane involved in a deadly crash that killed at least 13 people in Louisville, Kentucky, earlier this week. Nine people remain missing as authorities sift through the wreckage of Tuesday's crash in an attempt to piece together what went wrong.

In the video shared by the NTSB, a path of destruction and charred buildings and cars is all that remains following the deadly plane crash. The incident killed at least 13 people, including one child and three UPS crew members who were aboard the plane.

But a cockpit voice recorder picked up a ringing sound during takeoff that may have signaled looming disaster in the crash that killed at least 13 in Louisville, Ky.