Sub-part K
GM1 FCL.1015 (b) & (c)
This is only guidance: the (M) items specified in Appendix 9, as detailed in your NAA Examiner Report form, all need to be completed.
I can only presume that repeated documentation of checks significantly below 2 hours, might invite increased oversight of the examiner by the authority.
Note also the the Revalidation is the only activity that an independent Examiner can operate outside an ATO. So scrutiny, without the umbrella protection of an ATO would probably not be welcomed.
Good luck!