
New Zealand’s Transport Accident Investigation Commission (TAIC) has determined that pilot error caused an Air New Zealand Boeing 777-300ER to veer off the runway and strike multiple runway edge lights during landing at Auckland International Airport on January 27, 2023.
The captain disengaged the autopilot too late during the approach, at just 67 feet above ground level, instead of the recommended 300 to 600 feet, leaving insufficient time to manually control the aircraft before touchdown.
The flight, carrying 271 passengers and 16 crew, approached Auckland from Melbourne amid heavy rain and variable crosswinds. The autopilot operated in runway-alignment mode, applying control inputs to counter the left crosswind and maintain runway centerline alignment.
Upon late autopilot disengagement, the autopilot’s control inputs automatically returned to neutral, but the pilot failed to maintain the necessary left aileron input to counter the crosswind, causing the aircraft to roll right and drift away from the centerline.
The aircraft touched down nine seconds after autopilot disengagement, veered onto the sealed shoulder of the runway, and struck six runway edge lights before the crew regained control and taxied safely to the terminal.
Five of the six right main landing gear tires were damaged, including one fully deflated tire, along with damage to the right brake assembly and wiring harness. Despite the damage, no injuries occurred.
TAIC noted that the runway surface was wet but free of standing water, and the weather conditions, though challenging, were above minimum requirements.
The commission emphasized that the incident was “virtually certain” given the sequence of events and highlighted the importance of adhering to standard operating procedures for autopilot disengagement and manual control transition.
Since the incident, Air New Zealand has updated its operational procedures and provided additional training to ensure pilots properly manage the transition from autopilot to manual control during approaches in difficult weather conditions. TAIC welcomed these safety actions and made no further recommendations.