#3601 a/c 1 P/V/F ~~~~~ #3601 a/c 1 P/V/F   Checked and found AC 1-1 CFC 1 wire V306 and W306 insulation worn out, causing arcing. CFC 1 contactor jammed. Replace CFC 1 contactor and repaired wire V306/W306 done. Function test ok. Done by: Koh, Jack (6/5/24)