Stator of 3-phase motors were stacked without any cover. Production staff were instructed to cover for preventing dust ingress.
Modified inspection cover was inspected in Hitachi TM. It is part of RDSO (modification MS N0 0364).
Copper pipe failure as reported in the loco # 22864 was analysed.
It was reported that copper pipes cracked while hot bending. Cold bending is not always possible. Although copper pipes have passed chemical tests in CLW lab, quality check must continue.