In an update to this incident, the San Francisco Chronicle is
reporting that the plane landed with the parking brake on.
Recorded flight data show the Airbus A320-232's parking brake was engaged during approach at an altitude of 5,100 feet and stayed on throughout the Aug. 26 landing, the National Transportation Safety Board said in a preliminary finding.
The NTSB said the twin-engine jet rapidly decelerated, the four tires on its main landing gear blew out, and a minor tire fire erupted.