No fatalities

Collision During Pushback Damages Two Aircraft (N455YV)

Phoenix, AZ, US

On September 21, 2003, a DE Havilland DH-8-202 (registration N455YV) operated by Mesa Airlines, Inc. was involved in an aviation accident near Phoenix, AZ. No fatalities were reported. Investigators recorded the probable cause as: the ground agent's inadequate visual lookout during push back, which resulted in his failure to maintain clearance between the airplanes. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

During pushback from a gate, a deHavilland aircraft collided with a parked Bombardier CL-65. The ground agent failed to clear the 30-foot turn line, causing the deHavilland's tail to contact the CL-65. The CL-65's elevator sliced through the deHavilland's rudder.

Incident Overview

On pushback from the gate, a deHavilland aircraft collided with a parked and unoccupied Bombardier CL-65. The elevator of the CL-65 sliced through the rudder of the deHavilland. The collision occurred when a ground agent, tasked with pushing the deHavilland from the gate, did not clear the 30-foot turn line. He then pushed the tail of the deHavilland into the CL-65, resulting in the damage.

Pushback Details

The ground agent was operating the pushback of the deHavilland from its gate position. During the procedure, the agent failed to ensure that the required 30-foot turn line was clear of obstacles. As he maneuvered the aircraft, the tail swung into the parked CL-65. The contact caused the CL-65's elevator to cut through the deHavilland's rudder, creating a hole.

Operator Comments

In discussing the incident, the operator of the deHavilland expressed that the accident could have been prevented if the ground agent had watched the wing walkers during the pushback and cleared the turn line before turning the aircraft. The operator's statement highlights the importance of proper communication and adherence to safety procedures during ground handling.

Frequently asked questions

What happened in the 21 Sept 2003 DE Havilland DH-8-202 accident near Phoenix, AZ?

During pushback from a gate, a deHavilland aircraft collided with a parked Bombardier CL-65. The ground agent failed to clear the 30-foot turn line, causing the deHavilland's tail to contact the CL-65. The CL-65's elevator sliced through the deHavilland's rudder.

Were there any fatalities in the 21 Sept 2003 DE Havilland DH-8-202 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 21 Sept 2003 involved a DE Havilland DH-8-202, registration N455YV, operated by Mesa Airlines, Inc., at Phoenix, AZ.

What was the probable cause of the accident?

the ground agent's inadequate visual lookout during push back, which resulted in his failure to maintain clearance between the airplanes.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20031021X01788. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.