Source: Simon Hradecky | www.avherald.com

A Delta Airlines Boeing 757-200, registration N673DL performing flight DL-643 from Cancun (Mexico) to New York JFK,NY (USA), was climbing through about FL200 out of Cancun when smoke was detected in the cabin. The aircraft stopped the climb at FL250 and returned to Cancun for a safe landing about 40 minutes after departure.

The aircraft remained on the ground for about 32 hours, then positioned to Atlanta,GA (USA).