On June 1, 2014, an Airbus A300 operated by United Parcel Service (UPS) was involved in an incident in Mexico City, Mexico. The Mexican Directorate General of Civil Aviation (DGAC) notified the NTSB of the event and appointed a U.S. Accredited Representative to assist in the investigation under ICAO Annex 13 protocols, acting as the State of the Operator. There were no injuries reported in relation to this event. The aircraft involved was registered as N137UP.