Tell me about a time when production starts with incomplete or unverified tooling. What did you do?

I first confirmed the facts and contained the immediate impact. Next, I reviewed tooling list, acceptance record, and maintenance status and coordinated the action to confirm quantity, condition, calibration, spare parts, and model compatibility. After verifying the result, I summarized the root cause, preventive control, owner, and follow-up plan so the issue would not recur.