Final answer:
The recommendation to submit for a TO deficiency that could cause harm or destruction is to update the TO with correct procedures.
Step-by-step explanation:
The improvement recommendation that should be submitted for a technical order (TO) deficiency that would result in a fatal or serious injury to personnel, or destruction of equipment is to submit a recommendation to update the TO with the correct procedures. This ensures that the TO is accurate and provides the necessary guidance to prevent accidents or equipment damage.
Submitting a recommendation to remove the TO from use or ignore the TO deficiency would not address the issue and could lead to further safety risks. Creating a new TO might be unnecessary if the existing TO can be updated effectively.