TC reported fire external at car 1564. Staff(TNM) Checked and confirmed no abnormalities found. TC r eported fire external at car 1564. Staff(TNM) Checked and co nfirmed no abnormalities found. ~~~~~ REPLACED SMOKE DETECTOR AT #1564 DUE TO FAULTY.FUNCTION/SECURITY CHECK OK . ZAHIR/ACHMAD/ SIR 03.03.2023