Counterbound train T440 feedback T242 "Bside head light not working. T242 TC checked and confirmed"B" side headlight not working. No circuit breaker tripped.  ~~~~~ Counterbound train T440 feedback T242 "B   #3514 B/s checked to be blown. Replaced with new spare ok. Function test ok. Done by: Rizman, Haslan (3/5/24)