Train reformed to a scheduled MSP withdrawal train as requested by MOC(RS), due to air-con fault in car 1552. Rear T417 was used. ~~~~~ Train reformed to a scheduled MSP withdrawal train as requested by MOC (RS), due to air-con fault in car 1552. Rear T417 was used.  1552 LOW FREONCharged freon.AC able to cut-in/out.No leaking found .23/06/20 (Q-N)