Shortly after leaving the military for
Qantas in 1986, he took a break from flying to establish Aeronaut Industries Pty Ltd (a computer software company) due to a recession in the aviation industry reducing the number of jobs available for pilots. During this period he did complete an annual flight check during the two-year break. Not long after returning to Qantas full time he converted to flying the
Boeing 747-400, having previously been a pilot of the
Boeing 747-200 and
Boeing 747-300. In 2004 he switched to flying the
Airbus A330, and in 2008 he was certified to fly the
Airbus A380. He retired from commercial flying in 2020 due to the ongoing
COVID-19 restrictions and low demand for international travel.
Qantas Flight 32 On 4 November 2010 de Crespigny was serving as pilot-in-command of
Qantas Flight 32 while also undergoing a route check. The Airbus A380 under his command suffered an uncontained engine failure several minutes after leaving Singapore Changi Airport. Despite facing over 50 ECAM warning checklists and having limited use of many critical systems on the aircraft, including brakes, hydraulics, and electronics, the crew managed to bring the plane back to the airport and make an emergency landing. After the landing engine number
one had to be forcefully shut down by firefighting foam before passengers could disembark safely since it was not responding to inputs by the flight controls, and the pressurized water failed to shut it down. Once in the airport terminal, he reassured the passengers and answered questions. While a passenger on a 747 flight home, he experienced another engine failure, albeit much less severe, that forced the plane to turn around and left him in Singapore for a few more days. ==Books==