Train stopped with stuck brake indication at car 2642 after departing YWT. STBS operated. Pax disemb arked at KRJ. ~~~~~ Train stopped with stuck brake indication at car 2642 after departing YWT. STBS operated. Pax disembarked at KRJ.    L3 3642 STBS operated 2642 BIC isolated by ML Staff. FC-BCU comm. fault FC301/307. Observed 2642 car brake page all dash. 3642 STBS normalised and seal, 2642 BCU replace and brake function test ok. Brake shoe and wheel condition check ok. ER download in PTU006. 2642 car found propulsion fault FC 113, 128, 129, 108. Further propulsion equipment no abnormal, limited movement powering ok. 2642 BCU OLD:1540-262 NEW:1550-315 NOTIF:2510619 Done by Koh/Jack 45137