Evident #1:
No inspection records.
Root Cause #1:
Current method of doing QC inspection by cross function is not effective! The approach: “I do the machining, you QC check the part and vice versa.” This method is not done, as there is no Supervisor to supervise this work. Also, due to limited personal in the Production section. Thus, getting machinist to do paperwork is not really appropriate.
Solution #1
Need to hire QC Inspector or delicate this QC task to a Production personal.