Instead of using another audit's checklist you can prepare for your audit well by making your own checklist as necessary to fulfill the objectives of the audit.
Consider the audit criteria and the relevant processes (with or without documented procedures and based on your knowledge) and decide what you want to look at (the sample), what you are going to look for and why.
Depending on the rapport you develop with the auditee, these questions usually open up the chat, conversation, interview or investigation to elicit the evidence.
Most important to leave space between for your supplementary lines of inquiry.
And against each line of inquiry provide space for recording the evidence of effectiveness, excellence or nonconformity.
Now you are ready for the audit. Having someone else’s checklist may mean you are not yet ready.
As team leader, my auditors could always expect me to ask them for evidence that they are prepared.