HUD Appraisal Chatroom
HUD-FHA's Santa Ana Homeownership Center promotes a chat room specifically for appraisers and underwriters to deal with technical questions
http://www.hud.gov/hoc/sna/snatapch.html
Excerpt:
... We recently moved this document. This page should refresh momentarily.
If, after a few seconds, the page does not change, follow this link to go to the new page.
If, after a few seconds, the page does not change, follow this link to go to the new page.