Keep burning Baby, keep burning...

Since yesterday, we have had another identical case of burnt G5. This time, it burnt twice: First time 12 hours afer being operational, the second 24 after theirst repair.
Its serial nr. is: YM344XXXXXX
The point seems to be around the week 45 !
Bu don't panic if you bought a computer build in Nov. 2003. We're quite far away from the defective series.