I believe jb747 has discussed this previously. The a/c have more than one a/c system.Any more info/hints - airconditioning system fail (if the cabin temp suddenly skyrocketed?)
Wonder if jb747 can shed light (if he's not yet on his holiday in the wilderness).
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I believe jb747 has discussed this previously. The a/c have more than one a/c system.
Either way I think it was a case of they'd rather find out what went wrong on the ground than in the air...
That's the best way to go about it, I think. When something goes wrong, try some troubleshooting. If that fails, switch it off, and let the ground engineers work it out.