Hi,
Originally Posted by Confiture
Blockage could have been simultaneous, but unblockage was not ... so appear the ACARS messages, but at this time the overall situation is already highly degraded ...
Well, why not if you want it this way... Nonetheless, this sequence is very unlikely: In one hand, simultaneous blockage of 3 probes located at different spot alongside the fuselage when flightpath is notoriously always a bit assymetrical would be a probability seriously close to zero while, on the other hand, unfreezing is due to simultaneous imput of heaters with variations very limited in time. Consequently, all those related "probes" faults would probably not be displayed at all in the first place.
S~
Olivier