Qantas 72
Printed page 215. PDF page 235.
Wearing a seat belt during all phases of a flight, and having the seat belt fastened low and firm, will significantly minimise the risk of injury in the unlikely event of an in-flight upset. - 215 -Open official document at PDF page 235ATSB AO-2008-070: In-flight upset, VH-QPA, 7 October 2008