Amazon pauses Arizona drone deliveries after two MK30 aircraft strike crane cables in Tolleson
The promise of fast, airborne package drop-offs just ran into a real-world obstacle in suburban Phoenix. Amazon has temporarily halted its drone delivery operations in Arizona after two MK30 drones collided with a construction crane cable in Tolleson and crashed, prompting a federal investigation.
According to local reports, the incident occurred around 10 a.m. when the drones, either en route to or returning from a delivery, clipped a crane cable carrying what appeared to be an AC unit. Both aircraft fell and landed in nearby parking lots roughly 100 to 200 feet apart. One person was taken to the hospital and treated for smoke inhalation from the wreckage. Photos shared after the event showed significant damage to the drones.
Amazon’s MK30 drones weigh about 80 pounds and are designed to carry payloads of up to five pounds for short-range deliveries. The Federal Aviation Administration has opened an investigation and is working with Amazon to determine what went wrong. In the meantime, Amazon has paused drone deliveries in Arizona indefinitely.
Drone deliveries began in Tolleson last November but were paused in January for software updates and FAA validations following a crash at a testing facility in Oregon. There had been no reported incidents since that pause—until now.
The Tolleson crash underscores the complexities of navigating urban airspace, especially around active construction sites and temporary obstacles like crane cables. The outcome of the FAA’s investigation will likely shape next steps for the program, including any additional safeguards or operational changes required before service can resume.
Key details
– Location: Tolleson, Arizona
– Time of incident: Approximately 10 a.m. local time
– Aircraft: Amazon MK30 delivery drones
– Collision: Crane cable, reportedly carrying an AC unit
– Impact zone: Two parking lots, 100–200 feet apart
– Weight/payload: Approx. 80 pounds per drone, up to 5-pound payloads
– Injury reported: One person treated for smoke inhalation
– Status: FAA investigation underway; Arizona drone deliveries paused indefinitely
As regulators and Amazon work to pinpoint the cause, this incident serves as a high-profile reminder that scaling last‑mile drone delivery requires not just advanced technology, but meticulous integration with ever-changing conditions in the skies above our cities.






