TIMS showed Smoke Internal at car 3516.Staff(TPG) checked and confirmed no signs of smoke or fire o n exterior or interior of train. Train was escorted to termi nal station. TIMS showed Smoke Internal at car 3516. Staff(T ~~~~~ #3516 smoke external/internal. physically check no fault occurence.function check both no 2 end smoke detector9internal.external)ok.check relay ok.for preventive measure c/o internal/external smoke detector ok.secure/function check done ok.LEONG  JIA WEI 13.04.2023 SMOKE DETECTOR(INTER L) OLD -NIL NEW- KSFSD-12 NOTIFICATION 2479445 SMOKE DETECTOR(EXTER L) OLD -KSFSD-003 NEW- KSFSD-014 NOTIFICATION 2479443