Counterbound T413 TC reported T226 'B' side headlight was not working. TC confirmed headlight fault.TC stepped out at CBR2 checked and confirmed that 'B' side headlight was not working. ~~~~~ Counterbound T413 TC reported T226 'B' s     Replaced #3720 Headlight B side.Function test ok.QC ok. Done by Nasir. 17/04/23