The Station shall have an operation and maintenance log specifying the following items, and such a log must be signed by the engineering supervisor or the responsible person of the Station:
1. Engineering staff's name and time on duty.
2. Status of the Station operation.
3. Status of the equipment maintenance.
4. A status of the equipment’s breakdown, and its the beginning and recovery time.
5. Other items relating to the technical engineering.
The operation and maintenance log shall be kept for one year.

The competent authority may, at any time, dispatch personnel with evidentiary documents to check the Station equipment and relevant documents.