TC reported Smoke External at car 3668.Staff(JUR) checked and feedback no sign of smoke or heat. TCreported Smoke External at car 3668. Staff(JUR) checked and feedback no sign of smoke or heat. ~~~~~ TC reported Smoke External at car 3668.     Check and found external smoke detector water seepage into pcb ,replace smoke detector and function test ok. Not: 2466363 raise to CSC Done by Sanip.  01/03/23