...200 in comparison with two much earlier accidents. French authorities have said there were indications that the pitottubes on the Airbus might have been blocked, causing the onboard systems to give the pilots conflicting information about...
http://www.computerweekly.com/blogs/tony_collins/
...remove the tapes placed on the pitottubes after completing the waxing of...crashes remain unclear, but the pitottubes are suspected of at least contributing...time to review what we know about pitottubes and how they operate (Figure 1...
http://www.controlglobal.com/articles/2009/SafetyFailure0908.html?CMP=ILC-rss