So people are using repair in question which is fine. Could there be a potential confusion issue?
I would think there is a difference between
Repair damage/imperfection to wood: How can I repair a split in a board?
Fixing broken equipment: What could cause a lathe to have low torque and only develop approximately half its rated RPM?
Do we only use repair for the first example and maybe retag the second as maintenance? Or does the potential perceived ambiguity even exist?