Casualties unknown

ATA Boeing 757 Collides with Parked SWA Boeing 737 During Pushback (N552TZ)

Chicago, IL, US

On May 11, 2002, a Boeing 757-33N (registration N552TZ) operated by American Trans Air was involved in an aviation accident near Chicago, IL. Investigators recorded the probable cause as: The ground personnel handled the aircraft improperly during pushback from the gate by failing to maintain clearance with the other parked aircraft. The light rain and the parked airplane that was contacted were factors. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 10 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards
Boeing 757-33N
Photo: Ryanmac06 at English Wikipedia / Public domain, via Wikimedia Commons

An ATA Boeing 757 struck a parked SWA Boeing 737 at a gate during pushback. Wing walkers signaled with an X, but the tug driver lost visual contact. Light rain was present.

Accident Details

During pushback from a gate, an ATA Boeing 757 collided with a parked SWA Boeing 737 at another gate. Wing walkers for the ATA aircraft reported that they raised the "X" signal when they observed the airplane approaching too close to the stationary SWA 737. The tug driver stated that he lost visual contact with the wing walkers due to obstruction by the landing gear. After the collision was confirmed, the ATA 757 was pulled back to its original gate.

Environmental Conditions

Light rain was reported at the time of the accident.

Witness and Crew Reports

Witnesses observed the collision. The captain of the ATA Boeing 757 noted that following the impact, the aircraft was returned to the gate.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20020520X00704. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.