Do angels incarnated as humans ever need a Spirit Rescue when they pass on?

Sadly, and ironically enough, this does happen because they have taken on human characteristics and human vulnerabilities. They may live their entire lives without any clarity about their true origins, and even the reality of the divine might seem more and more unlikely to them if their life has been filled with tragedy and suffering. They can become quite disturbed, disoriented, and disheveled emotionally and physically, have many difficulties, illnesses, and sources of pain and suffering with chronic illness and disability, all of which will lower their morale. And as their vibration declines, they become more and more at risk of having difficulty with transition when the body passes away. Being in a state of ignorance about one's origins and being unhappy are the major liabilities that get people into trouble, and this is true for incarnated angelics who may have trouble seeing the light callers themselves when they transition. So in those cases, Spirit Rescue is very much needed.