Stuck keys SN

If you have a XO with keys that are sticking please add your serial number here: Please don't delete the pre statements so the wiki keeps the per line formatting. Thanks. --Richard

CSN75000512  occasional CTRL key
CSN74900A9F CTRL key, keyboard membrane torn
CSN75001D7D L-ALT key, CTRL key, keyboard membrane torn - paul@mawsonlakes.org
CSN74903405 CTRL key
CSN74803B7F left alt and ctrl key
CSN7480115D left alt key
CSN74902FB2 left alt key, alt.gr key
CSN74801B4C left alt and ctrl key
CSN75000128 CTRL key
CSN74903A7F left alt and left shift keys
CSN75001C15 CTRL key
CSN74701AD6 left CTRL and ALT
CSN748028E0 CTRL, left HAND, ALT