The case centered on a maintenance procedure that delayed the aircraft's departure from Singapore Changi Airport.
The Brisbane-based engineer, who worked for aircraft maintenance firm Heston MRO between May 2023 and December 2025, shut down and restarted a Singapore Airlines aircraft prior to departure after multiple fault messages flashed in the cockpit, as reported by Aviation A2Z.
The pilots agreed to the reboot, which cleared the cockpit warnings but delayed the flight by 17 minutes.
Singapore Airlines subsequently revoked the engineer's maintenance authorization, arguing that the system restart was unnecessary for the reported fault and that he had relied on personal judgment rather than established protocols, causing delays and customer complaints.
The engineer, who brings more than 25 years of industry experience, maintained that restarting the aircraft was standard practice, comparing it to rebooting a smartphone to resolve minor software glitches. He stated that the action enhanced overall safety, reduced the pilots' workload, and prevented further operational disruptions.
