An Amazon spokesperson said an incident that involved a crash at a testing facility in Oregon was not the primary reason for the pause.

Amazon has paused its drone delivery in several parts of Texas and Arizona. The Jeff Bezos-led company announced it is suspending the service at its facilities in College Station (Texas) and Tolleson (Arizona) until further notice.

The multinational technology company has been flying its MK30 aircraft in College Station, Texas, for years. It needs a software fix.

Amazon halts drone deliveries in Texas and Arizona, citing possible safety concerns with its MK30 drone software.

The e-commerce industry continues to surprise with its ongoing transformations, particularly in the area of logistics. Recently, Amazon temporarily suspended its commercial drone delivery operations in Texas and Arizona after two of its latest MK30 models crashed at a testing facility during light rain.

The company said Friday it was immediately suspending drone deliveries in Texas and Arizona to fix the aircraft’s software.

Amazon confirmed that it voluntarily paused its Prime Air drone deliveries in Texas and Arizona, but downplayed the role of a reported crash of two drones in December at an Oregon testing facility as a factor in the decision.