At 11:51 13 February 2018, wrote:
ANY damage to the wing forward of the mainspar MUST be inspected before
further flight, repaired as necessary, and a logbook entry made.

I'm trying to imagine how one would inspect this to make sure there is no
internal structural damage. X-ray?


That part of the wing does not have internal structure to speak of. Damage
to D-nose sandwich structure is easily detectable by an experienced LAME.