[Level 3] [NSEWL] T418(3505) Stuck Brak				C ~~~~~ To follow up #1505 ACU spare c/o L3 Replaced faulty ACU with new spare. Brake cyclic test BCP within criteria. Normalised 3505 STBS and sealed. Faulty spare ACU Old SN: 1042-073 New SN: 1302/132 Notification: 2558821 Done by: Saini/Haslan/Asruddin 45299 [Level 3] [NSEWL] T418(3505) Stuck Brake - RFP SB [Update]: Correction: Train encountered stuck brake while departing RFP SB.    Defective train has entered MSP S, before continuing to AMK MT to outstable till TOA in BSD booked out. IMCC(RS) and LTOC were informed. (sent at 18:04 07-Jan-2024) L3 FC 308/314/330/331 ( BCU fault, CP fault, BCU BCP fault bogie 1 &2). BIC was isolated. Normalised BIC and found ACU solenoid valve exhaust port heavy air purging. TIMS indicated that BCP1 & 2 were stuck at 2.8 at coast position. Changed out ACU once but stuck brake persisted. Swapped ACU to #1505, fault transferred. #2505 ACU Old SN: 1038-065 New SN: 1042-073 Notification: 2558511 Ops20 to change out ACU Done by: Jack/Sanip/Koh/Rizman 45299