During train prep, found #2530 having sm ~~~~~ CAR 2530 CHECK FOUND SMOKE EXTER L ALARM ACTIVATED DUE TO SMOKE DETECTOR PCB WATER INGRESS AT TERMI L.C/O NEW SMOKE DETECTOR DONE.FUNCTION CHECK OK PLASEAL DONE.SECURITY CHECK OK .VICTOR/HAZIQ/MANI 01.03.2023 S/N OLD -NIL     NEW KSFSD-15 NOTIFICATION 2466262