Qantas 72
Printed page 202. PDF page 222.
indicated that the CPU module's data processing stages before and after the data packaging operated normally for the ADR data. The packaging problem was intermittent rather than consistent. In addition, it was very unlikely that each data spike was dueOpen official document at PDF page 222ATSB AO-2008-070: In-flight upset, VH-QPA, 7 October 2008